Supplemental Guarantor Information (Details 4) (USD $)
In Thousands, unless otherwise specified
Mar. 31, 2015
Dec. 31, 2014
ASSETS    
Cash and cash equivalents $ 330,438 $ 521,195
Marketable securities and restricted cash 46,992 53,565
Consolidated inventory owned 2,098,900 2,015,012
Consolidated inventory not owned 30,738 30,811
Total housing inventories 2,129,638 2,045,823
Investment in subsidiaries 0 0
Intercompany receivables 0 0
Other assets 371,063 431,506
TOTAL ASSETS 2,878,131 3,052,089
LIABILITIES    
Accounts payable and other accrued liabilities 364,274 420,618
Financial services credit facility 80,702 129,389
Debt 1,294,259 1,403,079
Intercompany payables 0 0
TOTAL LIABILITIES 1,739,235 1,953,086
EQUITY    
STOCKHOLDERS' EQUITY 1,124,669 1,084,573
NONCONTROLLING INTEREST 14,227 14,430
TOTAL LIABILITIES AND EQUITY 2,878,131 3,052,089
CONSOLIDATING ELIMINATIONS    
ASSETS    
Cash and cash equivalents 0 0
Marketable securities and restricted cash 0 0
Consolidated inventory owned 0 0
Consolidated inventory not owned 0 0
Total housing inventories 0 0
Investment in subsidiaries (450,671) (439,627)
Intercompany receivables (747,309) (915,926)
Other assets 0 0
TOTAL ASSETS (1,197,980) (1,355,553)
LIABILITIES    
Accounts payable and other accrued liabilities 0 0
Financial services credit facility 0 0
Debt 0 0
Intercompany payables (747,309) (915,926)
TOTAL LIABILITIES (747,309) (915,926)
EQUITY    
STOCKHOLDERS' EQUITY (450,671) (439,627)
NONCONTROLLING INTEREST 0 0
TOTAL LIABILITIES AND EQUITY (1,197,980) (1,355,553)
TRG, INC. | Reportable legal entities    
ASSETS    
Cash and cash equivalents 21,442 29,993
Marketable securities and restricted cash 27,958 33,611
Consolidated inventory owned 1,187,057 1,116,024
Consolidated inventory not owned 16,511 16,381
Total housing inventories 1,203,568 1,132,405
Investment in subsidiaries 450,671 439,627
Intercompany receivables 747,309 915,926
Other assets 206,014 208,842
TOTAL ASSETS 2,656,962 2,760,404
LIABILITIES    
Accounts payable and other accrued liabilities 238,034 272,752
Financial services credit facility 0 0
Debt 1,294,259 1,403,079
Intercompany payables 0 0
TOTAL LIABILITIES 1,532,293 1,675,831
EQUITY    
STOCKHOLDERS' EQUITY 1,124,669 1,084,573
NONCONTROLLING INTEREST 0 0
TOTAL LIABILITIES AND EQUITY 2,656,962 2,760,404
GUARANTOR SUBSIDIARIES | Reportable legal entities    
ASSETS    
Cash and cash equivalents 298,456 480,239
Marketable securities and restricted cash 0 0
Consolidated inventory owned 911,843 898,988
Consolidated inventory not owned 0 0
Total housing inventories 911,843 898,988
Investment in subsidiaries 0 0
Intercompany receivables 0 0
Other assets 65,306 59,171
TOTAL ASSETS 1,275,605 1,438,398
LIABILITIES    
Accounts payable and other accrued liabilities 107,144 125,333
Financial services credit facility 0 0
Debt 0 0
Intercompany payables 747,033 902,874
TOTAL LIABILITIES 854,177 1,028,207
EQUITY    
STOCKHOLDERS' EQUITY 421,428 410,191
NONCONTROLLING INTEREST 0 0
TOTAL LIABILITIES AND EQUITY 1,275,605 1,438,398
NON-GUARANTOR SUBSIDIARIES | Reportable legal entities    
ASSETS    
Cash and cash equivalents 10,540 10,963
Marketable securities and restricted cash 19,034 19,954
Consolidated inventory owned 0 0
Consolidated inventory not owned 14,227 14,430
Total housing inventories 14,227 14,430
Investment in subsidiaries 0 0
Intercompany receivables 0 0
Other assets 99,743 163,493
TOTAL ASSETS 143,544 208,840
LIABILITIES    
Accounts payable and other accrued liabilities 19,096 22,533
Financial services credit facility 80,702 129,389
Debt 0 0
Intercompany payables 276 13,052
TOTAL LIABILITIES 100,074 164,974
EQUITY    
STOCKHOLDERS' EQUITY 29,243 29,436
NONCONTROLLING INTEREST 14,227 14,430
TOTAL LIABILITIES AND EQUITY $ 143,544 $ 208,840