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Discontinued Operations - Additional Information (Detail) (USD $)
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12 Months Ended | 0 Months Ended | 1 Months Ended | 12 Months Ended | 0 Months Ended | |||||
|---|---|---|---|---|---|---|---|---|---|---|
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Dec. 31, 2013
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Dec. 31, 2012
Property
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Dec. 31, 2011
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Feb. 14, 2013
Alpharetta [Member]
PNC Bank [Member]
sqft
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Feb. 28, 2013
Alpharetta [Member]
PNC Bank [Member]
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Dec. 31, 2012
Alpharetta [Member]
PNC Bank [Member]
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Feb. 21, 2013
Clermont [Member]
CVS [Member]
sqft
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May 31, 2013
Kissimmee [Member]
Walgreens [Member]
sqft
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Dec. 30, 2013
Orlando [Member]
PNC Bank [Member]
sqft
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Dec. 10, 2013
Orlando [Member]
Walgreens [Member]
sqft
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| Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] | ||||||||||
| Area of discontinued operations sold property under lease | 4,128 | 13,824 | 13,905 | 4,128 | 15,120 | |||||
| Selling price of disposition of assets | $ 3,550,000 | $ 4,050,000 | $ 3,400,000 | $ 3,740,368 | $ 3,877,373 | |||||
| Loss from disposal of property discontinued operation before income tax | (427,000) | |||||||||
| Gain (loss) on sale of property | $ 1,215,928 | $ 78,455 | $ 146,977 | $ (26,000) | $ 54,000 | $ 503,000 | $ 198,000 | $ 487,000 | ||
| Number of investment properties | 2 | |||||||||