Schedule III Real Estate and Accumulated Depreciation (Drug Stores/Pharmacies) (Details) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]    
Encumbrances 795,107  
Initial Cost to Company    
Land and Improvements 2,625,950  
Buildings, Improvements 4,558,426  
Costs Capitalized Subsequent to Acquisition Including Impairment    
Improvements/Land (11,320)  
Improvements/building 20,740  
Gross amount    
Land and Improvements 2,614,630 2,330,510
Buildings, Improvements 4,579,166 4,188,783
Total 7,193,796  
Final Accumulated Depreciation (752,210) (590,067)
Drug Stores [Member] | Akron Ohio [Member]    
Initial Cost to Company    
Land and Improvements 401  
Buildings, Improvements 3,153  
Costs Capitalized Subsequent to Acquisition Including Impairment    
Improvements/Land 67  
Gross amount    
Land and Improvements 468  
Buildings, Improvements 3,153  
Total 3,621  
Final Accumulated Depreciation (152)  
Drug Stores [Member] | Albany Georgia [Member]    
Initial Cost to Company    
Land and Improvements 961  
Buildings, Improvements 3,314  
Gross amount    
Land and Improvements 961  
Buildings, Improvements 3,314  
Total 4,275  
Final Accumulated Depreciation (142)  
Drug Stores [Member] | Alliance Ohio [Member]    
Initial Cost to Company    
Land and Improvements 556  
Buildings, Improvements 1,317  
Gross amount    
Land and Improvements 556  
Buildings, Improvements 1,317  
Total 1,873  
Final Accumulated Depreciation (114)  
Drug Stores [Member] | Alpharetta Georgia [Member]    
Initial Cost to Company    
Land and Improvements 968  
Buildings, Improvements 2,614  
Gross amount    
Land and Improvements 968  
Buildings, Improvements 2,614  
Total 3,582  
Final Accumulated Depreciation (124)  
Drug Stores [Member] | Antioch Tennessee [Member]    
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]    
Encumbrances 4,425  
Initial Cost to Company    
Land and Improvements 1,985  
Buildings, Improvements 4,351  
Gross amount    
Land and Improvements 1,985  
Buildings, Improvements 4,351  
Total 6,336  
Final Accumulated Depreciation (179)  
Drug Stores [Member] | Atlanta Georgia [Member]    
Initial Cost to Company    
Land and Improvements 1,316  
Buildings, Improvements 2,266  
Gross amount    
Land and Improvements 1,316  
Buildings, Improvements 2,266  
Total 3,582  
Final Accumulated Depreciation (115)  
Drug Stores [Member] | Austin Minnesota [Member]    
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]    
Encumbrances 3,531  
Initial Cost to Company    
Land and Improvements 485  
Buildings, Improvements 3,606  
Gross amount    
Land and Improvements 485  
Buildings, Improvements 3,606  
Total 4,091  
Final Accumulated Depreciation (153)  
Drug Stores [Member] | Azle Texas [Member]    
Initial Cost to Company    
Land and Improvements 1,213  
Buildings, Improvements 3,504  
Gross amount    
Land and Improvements 1,213  
Buildings, Improvements 3,504  
Total 4,717  
Final Accumulated Depreciation (141)  
Drug Stores [Member] | Batesville Mississippi [Member]    
Initial Cost to Company    
Land and Improvements 421  
Buildings, Improvements 3,932  
Gross amount    
Land and Improvements 421  
Buildings, Improvements 3,932  
Total 4,353  
Final Accumulated Depreciation (154)  
Drug Stores [Member] | Bath New York [Member]    
Initial Cost to Company    
Land and Improvements 658  
Buildings, Improvements 3,123  
Gross amount    
Land and Improvements 658  
Buildings, Improvements 3,123  
Total 3,781  
Final Accumulated Depreciation (131)  
Drug Stores [Member] | Beverly Hills Texas [Member]    
Initial Cost to Company    
Land and Improvements 1,142  
Buildings, Improvements 2,559  
Gross amount    
Land and Improvements 1,142  
Buildings, Improvements 2,559  
Total 3,701  
Final Accumulated Depreciation (128)  
Drug Stores [Member] | Brainerd Minnesota [Member]    
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]    
Encumbrances 2,814  
Initial Cost to Company    
Land and Improvements 543  
Buildings, Improvements 4,411  
Gross amount    
Land and Improvements 543  
Buildings, Improvements 4,411  
Total 4,954  
Final Accumulated Depreciation (194)  
Drug Stores [Member] | Brentwood Tennessee [Member]    
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]    
Encumbrances 2,700  
Initial Cost to Company    
Land and Improvements 2,933  
Buildings, Improvements 2,584  
Gross amount    
Land and Improvements 2,933  
Buildings, Improvements 2,584  
Total 5,517  
Final Accumulated Depreciation (210)  
Drug Stores [Member] | Bridgetown Ohio [Member]    
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]    
Encumbrances 3,043  
Initial Cost to Company    
Land and Improvements 1,015  
Buildings, Improvements 3,769  
Gross amount    
Land and Improvements 1,015  
Buildings, Improvements 3,769  
Total 4,784  
Final Accumulated Depreciation (161)  
Drug Stores [Member] | Broadview Illinois [Member]    
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]    
Encumbrances 31,500  
Initial Cost to Company    
Land and Improvements 12,393  
Buildings, Improvements 32,192  
Gross amount    
Land and Improvements 12,393  
Buildings, Improvements 32,192  
Total 44,585  
Final Accumulated Depreciation (2,570)  
Drug Stores [Member] | Bryan Texas [Member]    
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]    
Encumbrances 4,111  
Initial Cost to Company    
Land and Improvements 1,049  
Buildings, Improvements 5,633  
Gross amount    
Land and Improvements 1,049  
Buildings, Improvements 5,633  
Total 6,682  
Final Accumulated Depreciation (226)  
Drug Stores [Member] | Buffalo New York [Member]    
Initial Cost to Company    
Land and Improvements 681  
Buildings, Improvements 925  
Gross amount    
Land and Improvements 681  
Buildings, Improvements 925  
Total 1,606  
Final Accumulated Depreciation (205)  
Drug Stores [Member] | Canton Illinois [Member]    
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]    
Encumbrances 4,429  
Initial Cost to Company    
Land and Improvements 703  
Buildings, Improvements 4,098  
Gross amount    
Land and Improvements 703  
Buildings, Improvements 4,098  
Total 4,801  
Final Accumulated Depreciation (172)  
Drug Stores [Member] | Carrolton Texas [Member]    
Initial Cost to Company    
Land and Improvements 945  
Buildings, Improvements 1,967  
Gross amount    
Land and Improvements 945  
Buildings, Improvements 1,967  
Total 2,912  
Final Accumulated Depreciation (92)  
Drug Stores [Member] | Chino Valley Arizona [Member]    
Initial Cost to Company    
Land and Improvements 663  
Buildings, Improvements 3,871  
Gross amount    
Land and Improvements 663  
Buildings, Improvements 3,871  
Total 4,534  
Final Accumulated Depreciation (168)  
Drug Stores [Member] | Cincinnati Ohio [Member]    
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]    
Encumbrances 3,341  
Initial Cost to Company    
Land and Improvements 1,213  
Buildings, Improvements 4,438  
Gross amount    
Land and Improvements 1,213  
Buildings, Improvements 4,438  
Total 5,651  
Final Accumulated Depreciation (198)  
Drug Stores [Member] | Cincinnati One Ohio [Member]    
Initial Cost to Company    
Land and Improvements 1,527  
Buildings, Improvements 4,307  
Gross amount    
Land and Improvements 1,527  
Buildings, Improvements 4,307  
Total 5,834  
Final Accumulated Depreciation (183)  
Drug Stores [Member] | Cleveland Ohio [Member]    
Initial Cost to Company    
Land and Improvements 776  
Buildings, Improvements 1,158  
Gross amount    
Land and Improvements 776  
Buildings, Improvements 1,158  
Total 1,934  
Final Accumulated Depreciation (77)  
Drug Stores [Member] | Clinton New York [Member]    
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]    
Encumbrances 1,983  
Initial Cost to Company    
Land and Improvements 1,050  
Buildings, Improvements 2,090  
Gross amount    
Land and Improvements 1,050  
Buildings, Improvements 2,090  
Total 3,140  
Final Accumulated Depreciation (112)  
Drug Stores [Member] | Collierville Tennessee [Member]    
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]    
Encumbrances 14,200  
Initial Cost to Company    
Land and Improvements 2,217  
Buildings, Improvements 14,205  
Gross amount    
Land and Improvements 2,217  
Buildings, Improvements 14,205  
Total 16,422  
Final Accumulated Depreciation (691)  
Drug Stores [Member] | Columbia Missouri [Member]    
Initial Cost to Company    
Land and Improvements 1,047  
Buildings, Improvements 5,242  
Gross amount    
Land and Improvements 1,047  
Buildings, Improvements 5,242  
Total 6,289  
Final Accumulated Depreciation (193)  
Drug Stores [Member] | Columbia Tennessee [Member]    
Initial Cost to Company    
Land and Improvements 842  
Buildings, Improvements 1,864  
Gross amount    
Land and Improvements 842  
Buildings, Improvements 1,864  
Total 2,706  
Final Accumulated Depreciation (98)  
Drug Stores [Member] | Columbia One Tennessee [Member]    
Initial Cost to Company    
Land and Improvements 1,109  
Buildings, Improvements 1,683  
Gross amount    
Land and Improvements 1,109  
Buildings, Improvements 1,683  
Total 2,792  
Final Accumulated Depreciation (91)  
Drug Stores [Member] | Columbus Mississippi [Member]    
Initial Cost to Company    
Land and Improvements 769  
Buildings, Improvements 3,475  
Gross amount    
Land and Improvements 769  
Buildings, Improvements 3,475  
Total 4,244  
Final Accumulated Depreciation (142)  
Drug Stores [Member] | Crossville Tennessee [Member]    
Initial Cost to Company    
Land and Improvements 1,890  
Buildings, Improvements 3,680  
Gross amount    
Land and Improvements 1,890  
Buildings, Improvements 3,680  
Total 5,570  
Final Accumulated Depreciation (160)  
Drug Stores [Member] | Dallas Texas [Member]    
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]    
Encumbrances 2,175  
Initial Cost to Company    
Land and Improvements 735  
Buildings, Improvements 3,328  
Gross amount    
Land and Improvements 735  
Buildings, Improvements 3,328  
Total 4,063  
Final Accumulated Depreciation (142)  
Drug Stores [Member] | Decatur Illinois [Member]    
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]    
Encumbrances 4,003  
Initial Cost to Company    
Land and Improvements 968  
Buildings, Improvements 3,300  
Gross amount    
Land and Improvements 968  
Buildings, Improvements 3,300  
Total 4,268  
Final Accumulated Depreciation (163)  
Drug Stores [Member] | Defiance Ohio [Member]    
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]    
Encumbrances 2,321  
Initial Cost to Company    
Land and Improvements 645  
Buildings, Improvements 2,452  
Gross amount    
Land and Improvements 645  
Buildings, Improvements 2,452  
Total 3,097  
Final Accumulated Depreciation (131)  
Drug Stores [Member] | DeSoto Texas [Member]    
Initial Cost to Company    
Land and Improvements 1,007  
Buildings, Improvements 2,313  
Gross amount    
Land and Improvements 1,007  
Buildings, Improvements 2,313  
Total 3,320  
Final Accumulated Depreciation (116)  
Drug Stores [Member] | Easton Pennsylvania [Member]    
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]    
Encumbrances 4,060  
Initial Cost to Company    
Land and Improvements 1,028  
Buildings, Improvements 3,996  
Gross amount    
Land and Improvements 1,028  
Buildings, Improvements 3,996  
Total 5,024  
Final Accumulated Depreciation (186)  
Drug Stores [Member] | Elmira New York [Member]    
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]    
Encumbrances 2,900  
Initial Cost to Company    
Land and Improvements 1,066  
Buildings, Improvements 4,230  
Gross amount    
Land and Improvements 1,066  
Buildings, Improvements 4,230  
Total 5,296  
Final Accumulated Depreciation (181)  
Drug Stores [Member] | Enterprise Alabama [Member]    
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]    
Encumbrances 2,043  
Initial Cost to Company    
Land and Improvements 1,163  
Buildings, Improvements 1,612  
Gross amount    
Land and Improvements 1,163  
Buildings, Improvements 1,612  
Total 2,775  
Final Accumulated Depreciation (99)  
Drug Stores [Member] | Essex Maryland [Member]    
Initial Cost to Company    
Land and Improvements 1,985  
Buildings, Improvements 4,351  
Gross amount    
Land and Improvements 1,985  
Buildings, Improvements 4,351  
Total 6,336  
Final Accumulated Depreciation (179)  
Drug Stores [Member] | Evansville Indiana [Member]    
Initial Cost to Company    
Land and Improvements 1,249  
Buildings, Improvements 3,924  
Gross amount    
Land and Improvements 1,249  
Buildings, Improvements 3,924  
Total 5,173  
Final Accumulated Depreciation (169)  
Drug Stores [Member] | Florence South Carolina [Member]    
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]    
Encumbrances 1,706  
Initial Cost to Company    
Land and Improvements 744  
Buildings, Improvements 2,070  
Gross amount    
Land and Improvements 744  
Buildings, Improvements 2,070  
Total 2,814  
Final Accumulated Depreciation (98)  
Drug Stores [Member] | Florissant Missouri [Member]    
Initial Cost to Company    
Land and Improvements 773  
Buildings, Improvements 4,480  
Gross amount    
Land and Improvements 773  
Buildings, Improvements 4,480  
Total 5,253  
Final Accumulated Depreciation (197)  
Drug Stores [Member] | Fort Worth Texas [Member]    
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]    
Encumbrances 3,675  
Initial Cost to Company    
Land and Improvements 1,601  
Buildings, Improvements 1,894  
Gross amount    
Land and Improvements 1,601  
Buildings, Improvements 1,894  
Total 3,495  
Final Accumulated Depreciation (102)  
Drug Stores [Member] | Fredericksburg Virginia [Member]    
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]    
Encumbrances 2,979  
Initial Cost to Company    
Land and Improvements 1,426  
Buildings, Improvements 2,077  
Gross amount    
Land and Improvements 1,426  
Buildings, Improvements 2,077  
Total 3,503  
Final Accumulated Depreciation (116)  
Drug Stores [Member] | Fremont Ohio [Member]    
Initial Cost to Company    
Land and Improvements 504  
Buildings, Improvements 1,405  
Gross amount    
Land and Improvements 504  
Buildings, Improvements 1,405  
Total 1,909  
Final Accumulated Depreciation (90)  
Drug Stores [Member] | Gainesville Florida [Member]    
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]    
Encumbrances 2,465  
Initial Cost to Company    
Land and Improvements 922  
Buildings, Improvements 2,705  
Gross amount    
Land and Improvements 922  
Buildings, Improvements 2,705  
Total 3,627  
Final Accumulated Depreciation (122)  
Drug Stores [Member] | Galloway Ohio [Member]    
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]    
Encumbrances 4,250  
Initial Cost to Company    
Land and Improvements 1,708  
Buildings, Improvements 2,886  
Gross amount    
Land and Improvements 1,708  
Buildings, Improvements 2,886  
Total 4,594  
Final Accumulated Depreciation (156)  
Drug Stores [Member] | Glassport Pennsylvania [Member]    
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]    
Encumbrances 2,325  
Initial Cost to Company    
Land and Improvements 550  
Buildings, Improvements 2,471  
Gross amount    
Land and Improvements 550  
Buildings, Improvements 2,471  
Total 3,021  
Final Accumulated Depreciation (135)  
Drug Stores [Member] | Glenville Scotia New York [Member]    
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]    
Encumbrances 3,413  
Initial Cost to Company    
Land and Improvements 1,314  
Buildings, Improvements 3,964  
Gross amount    
Land and Improvements 1,314  
Buildings, Improvements 3,964  
Total 5,278  
Final Accumulated Depreciation (179)  
Drug Stores [Member] | Gulfport Mississippi [Member]    
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]    
Encumbrances 2,611  
Initial Cost to Company    
Land and Improvements 441  
Buildings, Improvements 4,208  
Gross amount    
Land and Improvements 441  
Buildings, Improvements 4,208  
Total 4,649  
Final Accumulated Depreciation (173)  
Drug Stores [Member] | Hamilton Ohio [Member]    
Initial Cost to Company    
Land and Improvements 738  
Buildings, Improvements 2,429  
Gross amount    
Land and Improvements 738  
Buildings, Improvements 2,429  
Total 3,167  
Final Accumulated Depreciation (120)  
Drug Stores [Member] | Hanover Pennsylvania [Member]    
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]    
Encumbrances 4,115  
Initial Cost to Company    
Land and Improvements 1,637  
Buildings, Improvements 4,240  
Gross amount    
Land and Improvements 1,637  
Buildings, Improvements 4,240  
Total 5,877  
Final Accumulated Depreciation (203)  
Drug Stores [Member] | Harriman Tennessee [Member]    
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]    
Encumbrances 2,500  
Initial Cost to Company    
Land and Improvements 1,951  
Buildings, Improvements 3,250  
Gross amount    
Land and Improvements 1,951  
Buildings, Improvements 3,250  
Total 5,201  
Final Accumulated Depreciation (152)  
Drug Stores [Member] | Hibbing Minnesota [Member]    
Initial Cost to Company    
Land and Improvements 385  
Buildings, Improvements 3,492  
Gross amount    
Land and Improvements 385  
Buildings, Improvements 3,492  
Total 3,877  
Final Accumulated Depreciation (152)  
Drug Stores [Member] | Houston Texas [Member]    
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]    
Encumbrances 3,673  
Initial Cost to Company    
Land and Improvements 1,079  
Buildings, Improvements 3,582  
Gross amount    
Land and Improvements 1,079  
Buildings, Improvements 3,582  
Total 4,661  
Final Accumulated Depreciation (149)  
Drug Stores [Member] | Humble Texas [Member]    
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]    
Encumbrances 4,395  
Initial Cost to Company    
Land and Improvements 1,539  
Buildings, Improvements 3,560  
Gross amount    
Land and Improvements 1,539  
Buildings, Improvements 3,560  
Total 5,099  
Final Accumulated Depreciation (161)  
Drug Stores [Member] | Indianapolis Indiana [Member]    
Initial Cost to Company    
Land and Improvements 860  
Buildings, Improvements 2,754  
Gross amount    
Land and Improvements 860  
Buildings, Improvements 2,754  
Total 3,614  
Final Accumulated Depreciation (136)  
Drug Stores [Member] | Indianapolis One Indiana [Member]    
Initial Cost to Company    
Land and Improvements 733  
Buildings, Improvements 2,882  
Gross amount    
Land and Improvements 733  
Buildings, Improvements 2,882  
Total 3,615  
Final Accumulated Depreciation (138)  
Drug Stores [Member] | Jacksonville Florida [Member]    
Initial Cost to Company    
Land and Improvements 521  
Buildings, Improvements 4,365  
Gross amount    
Land and Improvements 521  
Buildings, Improvements 4,365  
Total 4,886  
Final Accumulated Depreciation (180)  
Drug Stores [Member] | Kansas City Missouri [Member]    
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]    
Encumbrances 2,990  
Initial Cost to Company    
Land and Improvements 634  
Buildings, Improvements 4,341  
Gross amount    
Land and Improvements 634  
Buildings, Improvements 4,341  
Total 4,975  
Final Accumulated Depreciation (183)  
Drug Stores [Member] | Kansas City One Missouri [Member]    
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]    
Encumbrances 2,438  
Initial Cost to Company    
Land and Improvements 532  
Buildings, Improvements 3,549  
Gross amount    
Land and Improvements 532  
Buildings, Improvements 3,549  
Total 4,081  
Final Accumulated Depreciation (165)  
Drug Stores [Member] | Kansas City Two Missouri [Member]    
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]    
Encumbrances 2,464  
Initial Cost to Company    
Land and Improvements 862  
Buildings, Improvements 4,367  
Gross amount    
Land and Improvements 862  
Buildings, Improvements 4,367  
Total 5,229  
Final Accumulated Depreciation (183)  
Drug Stores [Member] | Kansas City Three Missouri [Member]    
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]    
Encumbrances 3,035  
Initial Cost to Company    
Land and Improvements 518  
Buildings, Improvements 4,234  
Gross amount    
Land and Improvements 518  
Buildings, Improvements 4,234  
Total 4,752  
Final Accumulated Depreciation (178)  
Drug Stores [Member] | Kissimmee Florida [Member]    
Initial Cost to Company    
Land and Improvements 1,508  
Buildings, Improvements 2,153  
Gross amount    
Land and Improvements 1,508  
Buildings, Improvements 2,153  
Total 3,661  
Final Accumulated Depreciation (125)  
Drug Stores [Member] | Knoxville Tennessee [Member]    
Initial Cost to Company    
Land and Improvements 2,107  
Buildings, Improvements 3,334  
Gross amount    
Land and Improvements 2,107  
Buildings, Improvements 3,334  
Total 5,441  
Final Accumulated Depreciation (162)  
Drug Stores [Member] | Lake Worth Texas [Member]    
Initial Cost to Company    
Land and Improvements 1,044  
Buildings, Improvements 1,817  
Gross amount    
Land and Improvements 1,044  
Buildings, Improvements 1,817  
Total 2,861  
Final Accumulated Depreciation (118)  
Drug Stores [Member] | Lakewood Ohio [Member]    
Initial Cost to Company    
Land and Improvements 522  
Buildings, Improvements 2,053  
Gross amount    
Land and Improvements 522  
Buildings, Improvements 2,053  
Total 2,575  
Final Accumulated Depreciation (105)  
Drug Stores [Member] | LaMarque Texas [Member]    
Initial Cost to Company    
Land and Improvements 464  
Buildings, Improvements 3,139  
Gross amount    
Land and Improvements 464  
Buildings, Improvements 3,139  
Total 3,603  
Final Accumulated Depreciation (150)  
Drug Stores [Member] | Lansing Michigan [Member]    
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]    
Encumbrances 1,041  
Initial Cost to Company    
Land and Improvements 196  
Buildings, Improvements 1,487  
Gross amount    
Land and Improvements 196  
Buildings, Improvements 1,487  
Total 1,683  
Final Accumulated Depreciation (83)  
Drug Stores [Member] | Lima Ohio [Member]    
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]    
Encumbrances 3,103  
Initial Cost to Company    
Land and Improvements 568  
Buildings, Improvements 3,221  
Gross amount    
Land and Improvements 568  
Buildings, Improvements 3,221  
Total 3,789  
Final Accumulated Depreciation (145)  
Drug Stores [Member] | Lincoln Illinois [Member]    
Initial Cost to Company    
Land and Improvements 444  
Buildings, Improvements 3,043  
Gross amount    
Land and Improvements 444  
Buildings, Improvements 3,043  
Total 3,487  
Final Accumulated Depreciation (138)  
Drug Stores [Member] | Lincolnton North Carolina [Member]    
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]    
Encumbrances 1,538  
Initial Cost to Company    
Land and Improvements 548  
Buildings, Improvements 1,537  
Gross amount    
Land and Improvements 548  
Buildings, Improvements 1,537  
Total 2,085  
Final Accumulated Depreciation (84)  
Drug Stores [Member] | Long Beach Mississippi [Member]    
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]    
Encumbrances 3,662  
Initial Cost to Company    
Land and Improvements 502  
Buildings, Improvements 3,718  
Gross amount    
Land and Improvements 502  
Buildings, Improvements 3,718  
Total 4,220  
Final Accumulated Depreciation (149)  
Drug Stores [Member] | Mableton Georgia [Member]    
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]    
Encumbrances 1,247  
Initial Cost to Company    
Land and Improvements 338  
Buildings, Improvements 1,543  
Costs Capitalized Subsequent to Acquisition Including Impairment    
Improvements/Land (148)  
Improvements/building (659)  
Gross amount    
Land and Improvements 190  
Buildings, Improvements 884  
Total 1,074  
Final Accumulated Depreciation (42)  
Drug Stores [Member] | Madeira Ohio [Member]    
Initial Cost to Company    
Land and Improvements 951  
Buildings, Improvements 3,978  
Gross amount    
Land and Improvements 951  
Buildings, Improvements 3,978  
Total 4,929  
Final Accumulated Depreciation (162)  
Drug Stores [Member] | Madison Mississippi [Member]    
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]    
Encumbrances 2,809  
Initial Cost to Company    
Land and Improvements 745  
Buildings, Improvements 3,323  
Gross amount    
Land and Improvements 745  
Buildings, Improvements 3,323  
Total 4,068  
Final Accumulated Depreciation (148)  
Drug Stores [Member] | Maynard Massachusetts [Member]    
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]    
Encumbrances 5,596  
Initial Cost to Company    
Land and Improvements 1,683  
Buildings, Improvements 3,984  
Gross amount    
Land and Improvements 1,683  
Buildings, Improvements 3,984  
Total 5,667  
Final Accumulated Depreciation (159)  
Drug Stores [Member] | Mechanicville New York [Member]    
Initial Cost to Company    
Land and Improvements 654  
Buildings, Improvements 3,120  
Gross amount    
Land and Improvements 654  
Buildings, Improvements 3,120  
Total 3,774  
Final Accumulated Depreciation (141)  
Drug Stores [Member] | Memphis Tennessee [Member]    
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]    
Encumbrances 5,058  
Initial Cost to Company    
Land and Improvements 961  
Buildings, Improvements 5,389  
Gross amount    
Land and Improvements 961  
Buildings, Improvements 5,389  
Total 6,350  
Final Accumulated Depreciation (212)  
Drug Stores [Member] | Millen Georgia [Member]    
Initial Cost to Company    
Land and Improvements 810  
Buildings, Improvements 1,312  
Gross amount    
Land and Improvements 810  
Buildings, Improvements 1,312  
Total 2,122  
Final Accumulated Depreciation (298)  
Drug Stores [Member] | Mobile Alabama [Member]    
Initial Cost to Company    
Land and Improvements 586  
Buildings, Improvements 4,389  
Gross amount    
Land and Improvements 586  
Buildings, Improvements 4,389  
Total 4,975  
Final Accumulated Depreciation (161)  
Drug Stores [Member] | Moundsville West Virginia [Member]    
Initial Cost to Company    
Land and Improvements 706  
Buildings, Improvements 1,002  
Gross amount    
Land and Improvements 706  
Buildings, Improvements 1,002  
Total 1,708  
Final Accumulated Depreciation (225)  
Drug Stores [Member] | Mount Pleasant Texas [Member]    
Initial Cost to Company    
Land and Improvements 1,192  
Buildings, Improvements 4,578  
Gross amount    
Land and Improvements 1,192  
Buildings, Improvements 4,578  
Total 5,770  
Final Accumulated Depreciation (201)  
Drug Stores [Member] | Myrtle Beach South Carolina [Member]    
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]    
Encumbrances 4,788  
Initial Cost to Company    
Land and Improvements 828  
Buildings, Improvements 4,024  
Gross amount    
Land and Improvements 828  
Buildings, Improvements 4,024  
Total 4,852  
Final Accumulated Depreciation (172)  
Drug Stores [Member] | New Cumberland Pennsylvania [Member]    
Initial Cost to Company    
Land and Improvements 794  
Buildings, Improvements 2,663  
Gross amount    
Land and Improvements 794  
Buildings, Improvements 2,663  
Total 3,457  
Final Accumulated Depreciation (121)  
Drug Stores [Member] | Newton Iowa [Member]    
Initial Cost to Company    
Land and Improvements 365  
Buildings, Improvements 4,475  
Gross amount    
Land and Improvements 365  
Buildings, Improvements 4,475  
Total 4,840  
Final Accumulated Depreciation (177)  
Drug Stores [Member] | Okeechobee Florida [Member]    
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]    
Encumbrances 4,076  
Initial Cost to Company    
Land and Improvements 674  
Buildings, Improvements 5,088  
Gross amount    
Land and Improvements 674  
Buildings, Improvements 5,088  
Total 5,762  
Final Accumulated Depreciation (274)  
Drug Stores [Member] | Olivette Missouri [Member]    
Initial Cost to Company    
Land and Improvements 1,816  
Buildings, Improvements 5,917  
Gross amount    
Land and Improvements 1,816  
Buildings, Improvements 5,917  
Total 7,733  
Final Accumulated Depreciation (259)  
Drug Stores [Member] | Oneida New York [Member]    
Initial Cost to Company    
Land and Improvements 1,315  
Buildings, Improvements 1,411  
Gross amount    
Land and Improvements 1,315  
Buildings, Improvements 1,411  
Total 2,726  
Final Accumulated Depreciation (316)  
Drug Stores [Member] | Oneida Tennessee [Member]    
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]    
Encumbrances 2,500  
Initial Cost to Company    
Land and Improvements 1,866  
Buildings, Improvements 3,334  
Gross amount    
Land and Improvements 1,866  
Buildings, Improvements 3,334  
Total 5,200  
Final Accumulated Depreciation (153)  
Drug Stores [Member] | Onley Virginia [Member]    
Initial Cost to Company    
Land and Improvements 2,530  
Buildings, Improvements 2,296  
Gross amount    
Land and Improvements 2,530  
Buildings, Improvements 2,296  
Total 4,826  
Final Accumulated Depreciation (128)  
Drug Stores [Member] | Orlando Florida [Member]    
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]    
Encumbrances 3,016  
Initial Cost to Company    
Land and Improvements 781  
Buildings, Improvements 3,799  
Gross amount    
Land and Improvements 781  
Buildings, Improvements 3,799  
Total 4,580  
Final Accumulated Depreciation (207)  
Drug Stores [Member] | Parkville Missouri [Member]    
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]    
Encumbrances 4,274  
Initial Cost to Company    
Land and Improvements 1,854  
Buildings, Improvements 2,568  
Gross amount    
Land and Improvements 1,854  
Buildings, Improvements 2,568  
Total 4,422  
Final Accumulated Depreciation (141)  
Drug Stores [Member] | Philadelphia Pennsylvania [Member]    
Initial Cost to Company    
Land and Improvements 733  
Buildings, Improvements 1,087  
Gross amount    
Land and Improvements 733  
Buildings, Improvements 1,087  
Total 1,820  
Final Accumulated Depreciation (240)  
Drug Stores [Member] | Philadelphia One Pennsylvania [Member]    
Initial Cost to Company    
Land and Improvements 1,613  
Buildings, Improvements 1,880  
Gross amount    
Land and Improvements 1,613  
Buildings, Improvements 1,880  
Total 3,493  
Final Accumulated Depreciation (409)  
Drug Stores [Member] | Picayune Mississippi [Member]    
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]    
Encumbrances 2,766  
Initial Cost to Company    
Land and Improvements 954  
Buildings, Improvements 3,132  
Gross amount    
Land and Improvements 954  
Buildings, Improvements 3,132  
Total 4,086  
Final Accumulated Depreciation (130)  
Drug Stores [Member] | Plains Pennsylvania [Member]    
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]    
Encumbrances 3,380  
Initial Cost to Company    
Land and Improvements 1,502  
Buildings, Improvements 2,611  
Gross amount    
Land and Improvements 1,502  
Buildings, Improvements 2,611  
Total 4,113  
Final Accumulated Depreciation (143)  
Drug Stores [Member] | Portsmouth Ohio [Member]    
Initial Cost to Company    
Land and Improvements 354  
Buildings, Improvements 1,953  
Gross amount    
Land and Improvements 354  
Buildings, Improvements 1,953  
Total 2,307  
Final Accumulated Depreciation (90)  
Drug Stores [Member] | Portsmouth One Ohio [Member]    
Initial Cost to Company    
Land and Improvements 219  
Buildings, Improvements 2,049  
Gross amount    
Land and Improvements 219  
Buildings, Improvements 2,049  
Total 2,268  
Final Accumulated Depreciation (85)  
Drug Stores [Member] | Richardson Texas [Member]    
Initial Cost to Company    
Land and Improvements 803  
Buildings, Improvements 2,575  
Gross amount    
Land and Improvements 803  
Buildings, Improvements 2,575  
Total 3,378  
Final Accumulated Depreciation (113)  
Drug Stores [Member] | Richland Hills Texas [Member]    
Initial Cost to Company    
Land and Improvements 997  
Buildings, Improvements 2,951  
Gross amount    
Land and Improvements 997  
Buildings, Improvements 2,951  
Total 3,948  
Final Accumulated Depreciation (131)  
Drug Stores [Member] | Richmond Hills Georgia [Member]    
Initial Cost to Company    
Land and Improvements 688  
Buildings, Improvements 4,081  
Gross amount    
Land and Improvements 688  
Buildings, Improvements 4,081  
Total 4,769  
Final Accumulated Depreciation (168)  
Drug Stores [Member] | Richmond Virginia [Member]    
Initial Cost to Company    
Land and Improvements 1,885  
Buildings, Improvements 2,752  
Gross amount    
Land and Improvements 1,885  
Buildings, Improvements 2,752  
Total 4,637  
Final Accumulated Depreciation (120)  
Drug Stores [Member] | River Oaks Texas [Member]    
Initial Cost to Company    
Land and Improvements 829  
Buildings, Improvements 2,871  
Gross amount    
Land and Improvements 829  
Buildings, Improvements 2,871  
Total 3,700  
Final Accumulated Depreciation (137)  
Drug Stores [Member] | Rome New York [Member]    
Initial Cost to Company    
Land and Improvements 1,135  
Buildings, Improvements 3,104  
Gross amount    
Land and Improvements 1,135  
Buildings, Improvements 3,104  
Total 4,239  
Final Accumulated Depreciation (133)  
Drug Stores [Member] | Roselle New Jersey [Member]    
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]    
Encumbrances 5,742  
Initial Cost to Company    
Land and Improvements 2,512  
Buildings, Improvements 4,864  
Gross amount    
Land and Improvements 2,512  
Buildings, Improvements 4,864  
Total 7,376  
Final Accumulated Depreciation (217)  
Drug Stores [Member] | Saco Maine [Member]    
Initial Cost to Company    
Land and Improvements 898  
Buildings, Improvements 1,702  
Gross amount    
Land and Improvements 898  
Buildings, Improvements 1,702  
Total 2,600  
Final Accumulated Depreciation (123)  
Drug Stores [Member] | Saginaw, Michigan [Member]    
Initial Cost to Company    
Land and Improvements 1,064  
Buildings, Improvements 3,906  
Gross amount    
Land and Improvements 1,064  
Buildings, Improvements 3,906  
Total 4,970  
Final Accumulated Depreciation (169)  
Drug Stores [Member] | San Antonio Texas [Member]    
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]    
Encumbrances 4,060  
Initial Cost to Company    
Land and Improvements 841  
Buildings, Improvements 3,909  
Gross amount    
Land and Improvements 841  
Buildings, Improvements 3,909  
Total 4,750  
Final Accumulated Depreciation (158)  
Drug Stores [Member] | Saraland Alabama [Member]    
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]    
Encumbrances 5,079  
Initial Cost to Company    
Land and Improvements 741  
Buildings, Improvements 4,593  
Gross amount    
Land and Improvements 741  
Buildings, Improvements 4,593  
Total 5,334  
Final Accumulated Depreciation (190)  
Drug Stores [Member] | Seattle Washington [Member]    
Initial Cost to Company    
Land and Improvements 2,589  
Buildings, Improvements 4,245  
Gross amount    
Land and Improvements 2,589  
Buildings, Improvements 4,245  
Total 6,834  
Final Accumulated Depreciation (179)  
Drug Stores [Member] | Sharonville Ohio [Member]    
Initial Cost to Company    
Land and Improvements 2,542  
Buildings, Improvements 1,940  
Gross amount    
Land and Improvements 2,542  
Buildings, Improvements 1,940  
Total 4,482  
Final Accumulated Depreciation (128)  
Drug Stores [Member] | Shreveport Louisiana [Member]    
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]    
Encumbrances 2,815  
Initial Cost to Company    
Land and Improvements 1,461  
Buildings, Improvements 3,605  
Gross amount    
Land and Improvements 1,461  
Buildings, Improvements 3,605  
Total 5,066  
Final Accumulated Depreciation (166)  
Drug Stores [Member] | Spartanburg South Carolina [Member]    
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]    
Encumbrances 2,259  
Initial Cost to Company    
Land and Improvements 1,196  
Buildings, Improvements 1,671  
Gross amount    
Land and Improvements 1,196  
Buildings, Improvements 1,671  
Total 2,867  
Final Accumulated Depreciation (96)  
Drug Stores [Member] | Saint Augustine Florida [Member]    
Initial Cost to Company    
Land and Improvements 1,048  
Buildings, Improvements 2,905  
Gross amount    
Land and Improvements 1,048  
Buildings, Improvements 2,905  
Total 3,953  
Final Accumulated Depreciation (131)  
Drug Stores [Member] | St Clair Shores Michigan [Member]    
Initial Cost to Company    
Land and Improvements 1,169  
Buildings, Improvements 761  
Gross amount    
Land and Improvements 1,169  
Buildings, Improvements 761  
Total 1,930  
Final Accumulated Depreciation (227)  
Drug Stores [Member] | St Louis Missouri [Member]    
Initial Cost to Company    
Land and Improvements 1,334  
Buildings, Improvements 4,844  
Gross amount    
Land and Improvements 1,334  
Buildings, Improvements 4,844  
Total 6,178  
Final Accumulated Depreciation (219)  
Drug Stores [Member] | St Louis One Missouri [Member]    
Initial Cost to Company    
Land and Improvements 1,360  
Buildings, Improvements 3,996  
Gross amount    
Land and Improvements 1,360  
Buildings, Improvements 3,996  
Total 5,356  
Final Accumulated Depreciation (193)  
Drug Stores [Member] | The Colony Texas [Member]    
Initial Cost to Company    
Land and Improvements 1,028  
Buildings, Improvements 1,769  
Gross amount    
Land and Improvements 1,028  
Buildings, Improvements 1,769  
Total 2,797  
Final Accumulated Depreciation (85)  
Drug Stores [Member] | Thomasville Georgia [Member]    
Initial Cost to Company    
Land and Improvements 931  
Buildings, Improvements 1,933  
Gross amount    
Land and Improvements 931  
Buildings, Improvements 1,933  
Total 2,864  
Final Accumulated Depreciation (405)  
Drug Stores [Member] | Toledo Ohio [Member]    
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]    
Encumbrances 5,400  
Initial Cost to Company    
Land and Improvements 663  
Buildings, Improvements 4,879  
Gross amount    
Land and Improvements 663  
Buildings, Improvements 4,879  
Total 5,542  
Final Accumulated Depreciation (199)  
Drug Stores [Member] | Topeka Kansas [Member]    
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]    
Encumbrances 1,870  
Initial Cost to Company    
Land and Improvements 912  
Buildings, Improvements 2,681  
Gross amount    
Land and Improvements 912  
Buildings, Improvements 2,681  
Total 3,593  
Final Accumulated Depreciation (136)  
Drug Stores [Member] | Tulsa Oklahoma [Member]    
Initial Cost to Company    
Land and Improvements 741  
Buildings, Improvements 3,179  
Gross amount    
Land and Improvements 741  
Buildings, Improvements 3,179  
Total 3,920  
Final Accumulated Depreciation (142)  
Drug Stores [Member] | Uhrichsville Ohio [Member]    
Initial Cost to Company    
Land and Improvements 617  
Buildings, Improvements 2,345  
Gross amount    
Land and Improvements 617  
Buildings, Improvements 2,345  
Total 2,962  
Final Accumulated Depreciation (486)  
Drug Stores [Member] | Waco Texas [Member]    
Initial Cost to Company    
Land and Improvements 858  
Buildings, Improvements 3,455  
Gross amount    
Land and Improvements 858  
Buildings, Improvements 3,455  
Total 4,313  
Final Accumulated Depreciation (166)  
Drug Stores [Member] | Wauseon Ohio [Member]    
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]    
Encumbrances 2,142  
Initial Cost to Company    
Land and Improvements 1,000  
Buildings, Improvements 2,034  
Gross amount    
Land and Improvements 1,000  
Buildings, Improvements 2,034  
Total 3,034  
Final Accumulated Depreciation (116)  
Drug Stores [Member] | Waynesville North Carolina [Member]    
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]    
Encumbrances 3,966  
Initial Cost to Company    
Land and Improvements 1,495  
Buildings, Improvements 2,365  
Gross amount    
Land and Improvements 1,495  
Buildings, Improvements 2,365  
Total 3,860  
Final Accumulated Depreciation (111)  
Drug Stores [Member] | Wichita Falls Texas [Member]    
Initial Cost to Company    
Land and Improvements 503  
Buildings, Improvements 2,530  
Gross amount    
Land and Improvements 503  
Buildings, Improvements 2,530  
Total 3,033  
Final Accumulated Depreciation (118)  
Drug Stores [Member] | Wichita Falls One Texas [Member]    
Initial Cost to Company    
Land and Improvements 528  
Buildings, Improvements 2,022  
Gross amount    
Land and Improvements 528  
Buildings, Improvements 2,022  
Total 2,550  
Final Accumulated Depreciation (92)  
Minimum [Member] | Drug Stores [Member] | Akron Ohio [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 1 year  
Minimum [Member] | Drug Stores [Member] | Albany Georgia [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 12 years  
Minimum [Member] | Drug Stores [Member] | Alliance Ohio [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 3 years  
Minimum [Member] | Drug Stores [Member] | Alpharetta Georgia [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 5 years  
Minimum [Member] | Drug Stores [Member] | Antioch Tennessee [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 14 years  
Minimum [Member] | Drug Stores [Member] | Atlanta Georgia [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 14 years  
Minimum [Member] | Drug Stores [Member] | Austin Minnesota [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 11 years  
Minimum [Member] | Drug Stores [Member] | Azle Texas [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 15 years  
Minimum [Member] | Drug Stores [Member] | Batesville Mississippi [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 10 years  
Minimum [Member] | Drug Stores [Member] | Bath New York [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 12 years  
Minimum [Member] | Drug Stores [Member] | Beverly Hills Texas [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 5 years  
Minimum [Member] | Drug Stores [Member] | Brainerd Minnesota [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 7 years  
Minimum [Member] | Drug Stores [Member] | Brentwood Tennessee [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 11 years  
Minimum [Member] | Drug Stores [Member] | Bridgetown Ohio [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 5 years  
Minimum [Member] | Drug Stores [Member] | Broadview Illinois [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 2 years  
Minimum [Member] | Drug Stores [Member] | Bryan Texas [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 6 years  
Minimum [Member] | Drug Stores [Member] | Buffalo New York [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 20 years  
Minimum [Member] | Drug Stores [Member] | Canton Illinois [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 12 years  
Minimum [Member] | Drug Stores [Member] | Carrolton Texas [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 1 year  
Minimum [Member] | Drug Stores [Member] | Chino Valley Arizona [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 10 years  
Minimum [Member] | Drug Stores [Member] | Cincinnati Ohio [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 6 years  
Minimum [Member] | Drug Stores [Member] | Cincinnati One Ohio [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 7 years  
Minimum [Member] | Drug Stores [Member] | Cleveland Ohio [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 5 years  
Minimum [Member] | Drug Stores [Member] | Clinton New York [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 11 years  
Minimum [Member] | Drug Stores [Member] | Collierville Tennessee [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 5 years  
Minimum [Member] | Drug Stores [Member] | Columbia Missouri [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 9 years  
Minimum [Member] | Drug Stores [Member] | Columbia Tennessee [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 4 years  
Minimum [Member] | Drug Stores [Member] | Columbia One Tennessee [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 4 years  
Minimum [Member] | Drug Stores [Member] | Columbus Mississippi [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 11 years  
Minimum [Member] | Drug Stores [Member] | Crossville Tennessee [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 7 years  
Minimum [Member] | Drug Stores [Member] | Dallas Texas [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 3 years  
Minimum [Member] | Drug Stores [Member] | Decatur Illinois [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 12 years  
Minimum [Member] | Drug Stores [Member] | Defiance Ohio [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 11 years  
Minimum [Member] | Drug Stores [Member] | DeSoto Texas [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 5 years  
Minimum [Member] | Drug Stores [Member] | Easton Pennsylvania [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 12 years  
Minimum [Member] | Drug Stores [Member] | Elmira New York [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 12 years  
Minimum [Member] | Drug Stores [Member] | Enterprise Alabama [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 11 years  
Minimum [Member] | Drug Stores [Member] | Essex Maryland [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 14 years  
Minimum [Member] | Drug Stores [Member] | Evansville Indiana [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 12 years  
Minimum [Member] | Drug Stores [Member] | Florence South Carolina [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 5 years  
Minimum [Member] | Drug Stores [Member] | Florissant Missouri [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 7 years  
Minimum [Member] | Drug Stores [Member] | Fort Worth Texas [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 6 years  
Minimum [Member] | Drug Stores [Member] | Fredericksburg Virginia [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 14 years  
Minimum [Member] | Drug Stores [Member] | Fremont Ohio [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 4 years  
Minimum [Member] | Drug Stores [Member] | Gainesville Florida [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 4 years  
Minimum [Member] | Drug Stores [Member] | Galloway Ohio [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 11 years  
Minimum [Member] | Drug Stores [Member] | Glassport Pennsylvania [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 11 years  
Minimum [Member] | Drug Stores [Member] | Glenville Scotia New York [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 12 years  
Minimum [Member] | Drug Stores [Member] | Gulfport Mississippi [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 12 years  
Minimum [Member] | Drug Stores [Member] | Hamilton Ohio [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 5 years  
Minimum [Member] | Drug Stores [Member] | Hanover Pennsylvania [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 12 years  
Minimum [Member] | Drug Stores [Member] | Harriman Tennessee [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 12 years  
Minimum [Member] | Drug Stores [Member] | Hibbing Minnesota [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 12 years  
Minimum [Member] | Drug Stores [Member] | Houston Texas [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 6 years  
Minimum [Member] | Drug Stores [Member] | Humble Texas [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 11 years  
Minimum [Member] | Drug Stores [Member] | Indianapolis Indiana [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 10 years  
Minimum [Member] | Drug Stores [Member] | Indianapolis One Indiana [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 10 years  
Minimum [Member] | Drug Stores [Member] | Jacksonville Florida [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 7 years  
Minimum [Member] | Drug Stores [Member] | Kansas City Missouri [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 4 years  
Minimum [Member] | Drug Stores [Member] | Kansas City One Missouri [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 4 years  
Minimum [Member] | Drug Stores [Member] | Kansas City Two Missouri [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 6 years  
Minimum [Member] | Drug Stores [Member] | Kansas City Three Missouri [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 6 years  
Minimum [Member] | Drug Stores [Member] | Kissimmee Florida [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 2 years  
Minimum [Member] | Drug Stores [Member] | Knoxville Tennessee [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 6 years  
Minimum [Member] | Drug Stores [Member] | Lake Worth Texas [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 2 years  
Minimum [Member] | Drug Stores [Member] | Lakewood Ohio [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 3 years  
Minimum [Member] | Drug Stores [Member] | LaMarque Texas [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 7 years  
Minimum [Member] | Drug Stores [Member] | Lansing Michigan [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 3 years  
Minimum [Member] | Drug Stores [Member] | Lima Ohio [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 12 years  
Minimum [Member] | Drug Stores [Member] | Lincoln Illinois [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 11 years  
Minimum [Member] | Drug Stores [Member] | Lincolnton North Carolina [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 4 years  
Minimum [Member] | Drug Stores [Member] | Long Beach Mississippi [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 10 years  
Minimum [Member] | Drug Stores [Member] | Mableton Georgia [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 30 years  
Minimum [Member] | Drug Stores [Member] | Madeira Ohio [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 5 years  
Minimum [Member] | Drug Stores [Member] | Madison Mississippi [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 11 years  
Minimum [Member] | Drug Stores [Member] | Maynard Massachusetts [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 14 years  
Minimum [Member] | Drug Stores [Member] | Mechanicville New York [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 4 years  
Minimum [Member] | Drug Stores [Member] | Memphis Tennessee [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 12 years  
Minimum [Member] | Drug Stores [Member] | Millen Georgia [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 20 years  
Minimum [Member] | Drug Stores [Member] | Mobile Alabama [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 13 years  
Minimum [Member] | Drug Stores [Member] | Moundsville West Virginia [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 20 years  
Minimum [Member] | Drug Stores [Member] | Mount Pleasant Texas [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 14 years  
Minimum [Member] | Drug Stores [Member] | Myrtle Beach South Carolina [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 12 years  
Minimum [Member] | Drug Stores [Member] | New Cumberland Pennsylvania [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 12 years  
Minimum [Member] | Drug Stores [Member] | Newton Iowa [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 7 years  
Minimum [Member] | Drug Stores [Member] | Okeechobee Florida [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 9 years  
Minimum [Member] | Drug Stores [Member] | Olivette Missouri [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 11 years  
Minimum [Member] | Drug Stores [Member] | Oneida New York [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 20 years  
Minimum [Member] | Drug Stores [Member] | Oneida Tennessee [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 13 years  
Minimum [Member] | Drug Stores [Member] | Onley Virginia [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 12 years  
Minimum [Member] | Drug Stores [Member] | Orlando Florida [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 10 years  
Minimum [Member] | Drug Stores [Member] | Parkville Missouri [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 11 years  
Minimum [Member] | Drug Stores [Member] | Philadelphia Pennsylvania [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 20 years  
Minimum [Member] | Drug Stores [Member] | Philadelphia One Pennsylvania [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 20 years  
Minimum [Member] | Drug Stores [Member] | Picayune Mississippi [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 10 years  
Minimum [Member] | Drug Stores [Member] | Plains Pennsylvania [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 12 years  
Minimum [Member] | Drug Stores [Member] | Portsmouth Ohio [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 5 years  
Minimum [Member] | Drug Stores [Member] | Portsmouth One Ohio [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 4 years  
Minimum [Member] | Drug Stores [Member] | Richardson Texas [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 3 years  
Minimum [Member] | Drug Stores [Member] | Richland Hills Texas [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 4 years  
Minimum [Member] | Drug Stores [Member] | Richmond Hills Georgia [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 13 years  
Minimum [Member] | Drug Stores [Member] | Richmond Virginia [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 4 years  
Minimum [Member] | Drug Stores [Member] | River Oaks Texas [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 3 years  
Minimum [Member] | Drug Stores [Member] | Rome New York [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 13 years  
Minimum [Member] | Drug Stores [Member] | Roselle New Jersey [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 12 years  
Minimum [Member] | Drug Stores [Member] | Saco Maine [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 3 years  
Minimum [Member] | Drug Stores [Member] | Saginaw, Michigan [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 7 years  
Minimum [Member] | Drug Stores [Member] | San Antonio Texas [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 14 years  
Minimum [Member] | Drug Stores [Member] | Saraland Alabama [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 12 years  
Minimum [Member] | Drug Stores [Member] | Seattle Washington [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 9 years  
Minimum [Member] | Drug Stores [Member] | Sharonville Ohio [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 5 years  
Minimum [Member] | Drug Stores [Member] | Shreveport Louisiana [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 6 years  
Minimum [Member] | Drug Stores [Member] | Spartanburg South Carolina [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 2 years  
Minimum [Member] | Drug Stores [Member] | Saint Augustine Florida [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 11 years  
Minimum [Member] | Drug Stores [Member] | St Clair Shores Michigan [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 15 years  
Minimum [Member] | Drug Stores [Member] | St Louis Missouri [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 8 years  
Minimum [Member] | Drug Stores [Member] | St Louis One Missouri [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 8 years  
Minimum [Member] | Drug Stores [Member] | The Colony Texas [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 1 year  
Minimum [Member] | Drug Stores [Member] | Thomasville Georgia [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 20 years  
Minimum [Member] | Drug Stores [Member] | Toledo Ohio [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 11 years  
Minimum [Member] | Drug Stores [Member] | Topeka Kansas [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 6 years  
Minimum [Member] | Drug Stores [Member] | Tulsa Oklahoma [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 1 year  
Minimum [Member] | Drug Stores [Member] | Uhrichsville Ohio [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 20 years  
Minimum [Member] | Drug Stores [Member] | Waco Texas [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 5 years  
Minimum [Member] | Drug Stores [Member] | Wauseon Ohio [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 12 years  
Minimum [Member] | Drug Stores [Member] | Waynesville North Carolina [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 12 years  
Minimum [Member] | Drug Stores [Member] | Wichita Falls Texas [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 2 years  
Minimum [Member] | Drug Stores [Member] | Wichita Falls One Texas [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 1 year  
Maximum [Member] | Drug Stores [Member] | Akron Ohio [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 37 years  
Maximum [Member] | Drug Stores [Member] | Albany Georgia [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 43 years  
Maximum [Member] | Drug Stores [Member] | Alliance Ohio [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 31 years  
Maximum [Member] | Drug Stores [Member] | Alpharetta Georgia [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 40 years  
Maximum [Member] | Drug Stores [Member] | Antioch Tennessee [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 43 years  
Maximum [Member] | Drug Stores [Member] | Atlanta Georgia [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 42 years  
Maximum [Member] | Drug Stores [Member] | Austin Minnesota [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 42 years  
Maximum [Member] | Drug Stores [Member] | Azle Texas [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 43 years  
Maximum [Member] | Drug Stores [Member] | Batesville Mississippi [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 42 years  
Maximum [Member] | Drug Stores [Member] | Bath New York [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 43 years  
Maximum [Member] | Drug Stores [Member] | Beverly Hills Texas [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 40 years  
Maximum [Member] | Drug Stores [Member] | Brainerd Minnesota [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 42 years  
Maximum [Member] | Drug Stores [Member] | Brentwood Tennessee [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 38 years  
Maximum [Member] | Drug Stores [Member] | Bridgetown Ohio [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 43 years  
Maximum [Member] | Drug Stores [Member] | Broadview Illinois [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 30 years  
Maximum [Member] | Drug Stores [Member] | Bryan Texas [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 40 years  
Maximum [Member] | Drug Stores [Member] | Buffalo New York [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 40 years  
Maximum [Member] | Drug Stores [Member] | Canton Illinois [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 43 years  
Maximum [Member] | Drug Stores [Member] | Carrolton Texas [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 39 years  
Maximum [Member] | Drug Stores [Member] | Chino Valley Arizona [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 42 years  
Maximum [Member] | Drug Stores [Member] | Cincinnati Ohio [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 42 years  
Maximum [Member] | Drug Stores [Member] | Cincinnati One Ohio [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 42 years  
Maximum [Member] | Drug Stores [Member] | Cleveland Ohio [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 30 years  
Maximum [Member] | Drug Stores [Member] | Clinton New York [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 42 years  
Maximum [Member] | Drug Stores [Member] | Collierville Tennessee [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 45 years  
Maximum [Member] | Drug Stores [Member] | Columbia Missouri [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 44 years  
Maximum [Member] | Drug Stores [Member] | Columbia Tennessee [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 37 years  
Maximum [Member] | Drug Stores [Member] | Columbia One Tennessee [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 41 years  
Maximum [Member] | Drug Stores [Member] | Columbus Mississippi [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 41 years  
Maximum [Member] | Drug Stores [Member] | Crossville Tennessee [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 41 years  
Maximum [Member] | Drug Stores [Member] | Dallas Texas [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 40 years  
Maximum [Member] | Drug Stores [Member] | Decatur Illinois [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 42 years  
Maximum [Member] | Drug Stores [Member] | Defiance Ohio [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 38 years  
Maximum [Member] | Drug Stores [Member] | DeSoto Texas [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 40 years  
Maximum [Member] | Drug Stores [Member] | Easton Pennsylvania [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 41 years  
Maximum [Member] | Drug Stores [Member] | Elmira New York [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 43 years  
Maximum [Member] | Drug Stores [Member] | Enterprise Alabama [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 37 years  
Maximum [Member] | Drug Stores [Member] | Essex Maryland [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 43 years  
Maximum [Member] | Drug Stores [Member] | Evansville Indiana [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 44 years  
Maximum [Member] | Drug Stores [Member] | Florence South Carolina [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 39 years  
Maximum [Member] | Drug Stores [Member] | Florissant Missouri [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 42 years  
Maximum [Member] | Drug Stores [Member] | Fort Worth Texas [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 39 years  
Maximum [Member] | Drug Stores [Member] | Fredericksburg Virginia [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 37 years  
Maximum [Member] | Drug Stores [Member] | Fremont Ohio [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 31 years  
Maximum [Member] | Drug Stores [Member] | Gainesville Florida [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 40 years  
Maximum [Member] | Drug Stores [Member] | Galloway Ohio [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 40 years  
Maximum [Member] | Drug Stores [Member] | Glassport Pennsylvania [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 37 years  
Maximum [Member] | Drug Stores [Member] | Glenville Scotia New York [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 43 years  
Maximum [Member] | Drug Stores [Member] | Gulfport Mississippi [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 40 years  
Maximum [Member] | Drug Stores [Member] | Hamilton Ohio [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 39 years  
Maximum [Member] | Drug Stores [Member] | Hanover Pennsylvania [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 43 years  
Maximum [Member] | Drug Stores [Member] | Harriman Tennessee [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 43 years  
Maximum [Member] | Drug Stores [Member] | Hibbing Minnesota [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 43 years  
Maximum [Member] | Drug Stores [Member] | Houston Texas [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 40 years  
Maximum [Member] | Drug Stores [Member] | Humble Texas [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 40 years  
Maximum [Member] | Drug Stores [Member] | Indianapolis Indiana [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 40 years  
Maximum [Member] | Drug Stores [Member] | Indianapolis One Indiana [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 38 years  
Maximum [Member] | Drug Stores [Member] | Jacksonville Florida [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 40 years  
Maximum [Member] | Drug Stores [Member] | Kansas City Missouri [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 43 years  
Maximum [Member] | Drug Stores [Member] | Kansas City One Missouri [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 39 years  
Maximum [Member] | Drug Stores [Member] | Kansas City Two Missouri [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 42 years  
Maximum [Member] | Drug Stores [Member] | Kansas City Three Missouri [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 43 years  
Maximum [Member] | Drug Stores [Member] | Kissimmee Florida [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 40 years  
Maximum [Member] | Drug Stores [Member] | Knoxville Tennessee [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 40 years  
Maximum [Member] | Drug Stores [Member] | Lake Worth Texas [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 30 years  
Maximum [Member] | Drug Stores [Member] | Lakewood Ohio [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 35 years  
Maximum [Member] | Drug Stores [Member] | LaMarque Texas [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 40 years  
Maximum [Member] | Drug Stores [Member] | Lansing Michigan [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 31 years  
Maximum [Member] | Drug Stores [Member] | Lima Ohio [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 43 years  
Maximum [Member] | Drug Stores [Member] | Lincoln Illinois [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 43 years  
Maximum [Member] | Drug Stores [Member] | Lincolnton North Carolina [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 37 years  
Maximum [Member] | Drug Stores [Member] | Long Beach Mississippi [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 41 years  
Maximum [Member] | Drug Stores [Member] | Mableton Georgia [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 30 years  
Maximum [Member] | Drug Stores [Member] | Madeira Ohio [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 44 years  
Maximum [Member] | Drug Stores [Member] | Madison Mississippi [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 40 years  
Maximum [Member] | Drug Stores [Member] | Maynard Massachusetts [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 42 years  
Maximum [Member] | Drug Stores [Member] | Mechanicville New York [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 38 years  
Maximum [Member] | Drug Stores [Member] | Memphis Tennessee [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 43 years  
Maximum [Member] | Drug Stores [Member] | Millen Georgia [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 40 years  
Maximum [Member] | Drug Stores [Member] | Mobile Alabama [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 44 years  
Maximum [Member] | Drug Stores [Member] | Moundsville West Virginia [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 40 years  
Maximum [Member] | Drug Stores [Member] | Mount Pleasant Texas [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 43 years  
Maximum [Member] | Drug Stores [Member] | Myrtle Beach South Carolina [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 42 years  
Maximum [Member] | Drug Stores [Member] | New Cumberland Pennsylvania [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 43 years  
Maximum [Member] | Drug Stores [Member] | Newton Iowa [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 44 years  
Maximum [Member] | Drug Stores [Member] | Okeechobee Florida [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 30 years  
Maximum [Member] | Drug Stores [Member] | Olivette Missouri [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 42 years  
Maximum [Member] | Drug Stores [Member] | Oneida New York [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 40 years  
Maximum [Member] | Drug Stores [Member] | Oneida Tennessee [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 43 years  
Maximum [Member] | Drug Stores [Member] | Onley Virginia [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 43 years  
Maximum [Member] | Drug Stores [Member] | Orlando Florida [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 30 years  
Maximum [Member] | Drug Stores [Member] | Parkville Missouri [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 38 years  
Maximum [Member] | Drug Stores [Member] | Philadelphia Pennsylvania [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 40 years  
Maximum [Member] | Drug Stores [Member] | Philadelphia One Pennsylvania [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 40 years  
Maximum [Member] | Drug Stores [Member] | Picayune Mississippi [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 42 years  
Maximum [Member] | Drug Stores [Member] | Plains Pennsylvania [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 37 years  
Maximum [Member] | Drug Stores [Member] | Portsmouth Ohio [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 38 years  
Maximum [Member] | Drug Stores [Member] | Portsmouth One Ohio [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 38 years  
Maximum [Member] | Drug Stores [Member] | Richardson Texas [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 40 years  
Maximum [Member] | Drug Stores [Member] | Richland Hills Texas [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 40 years  
Maximum [Member] | Drug Stores [Member] | Richmond Hills Georgia [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 44 years  
Maximum [Member] | Drug Stores [Member] | Richmond Virginia [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 39 years  
Maximum [Member] | Drug Stores [Member] | River Oaks Texas [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 40 years  
Maximum [Member] | Drug Stores [Member] | Rome New York [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 43 years  
Maximum [Member] | Drug Stores [Member] | Roselle New Jersey [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 41 years  
Maximum [Member] | Drug Stores [Member] | Saco Maine [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 29 years  
Maximum [Member] | Drug Stores [Member] | Saginaw, Michigan [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 41 years  
Maximum [Member] | Drug Stores [Member] | San Antonio Texas [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 40 years  
Maximum [Member] | Drug Stores [Member] | Saraland Alabama [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 44 years  
Maximum [Member] | Drug Stores [Member] | Seattle Washington [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 43 years  
Maximum [Member] | Drug Stores [Member] | Sharonville Ohio [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 32 years  
Maximum [Member] | Drug Stores [Member] | Shreveport Louisiana [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 40 years  
Maximum [Member] | Drug Stores [Member] | Spartanburg South Carolina [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 34 years  
Maximum [Member] | Drug Stores [Member] | Saint Augustine Florida [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 42 years  
Maximum [Member] | Drug Stores [Member] | St Clair Shores Michigan [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 30 years  
Maximum [Member] | Drug Stores [Member] | St Louis Missouri [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 43 years  
Maximum [Member] | Drug Stores [Member] | St Louis One Missouri [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 41 years  
Maximum [Member] | Drug Stores [Member] | The Colony Texas [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 40 years  
Maximum [Member] | Drug Stores [Member] | Thomasville Georgia [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 40 years  
Maximum [Member] | Drug Stores [Member] | Toledo Ohio [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 43 years  
Maximum [Member] | Drug Stores [Member] | Topeka Kansas [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 38 years  
Maximum [Member] | Drug Stores [Member] | Tulsa Oklahoma [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 35 years  
Maximum [Member] | Drug Stores [Member] | Uhrichsville Ohio [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 40 years  
Maximum [Member] | Drug Stores [Member] | Waco Texas [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 35 years  
Maximum [Member] | Drug Stores [Member] | Wauseon Ohio [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 37 years  
Maximum [Member] | Drug Stores [Member] | Waynesville North Carolina [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 42 years  
Maximum [Member] | Drug Stores [Member] | Wichita Falls Texas [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 40 years  
Maximum [Member] | Drug Stores [Member] | Wichita Falls One Texas [Member]    
Gross amount    
Life in which depreciation in latest Statement of Operations is computed 40 years