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Summary of Disposition of Property's (Detail) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2016 | Jun. 30, 2016
Real Estate Properties [Line Items] |  |
Sale Price |  | $ 88,000
Gain (loss) on sale |  | 31,783
Net income (loss) allocable to common shares | $ 117 | $ 638
Cumberland Glen |  |
Real Estate Properties [Line Items] |  |
Date of Sale |  | Feb. 18, 2016
Sale Price |  | $ 18,000
Gain (loss) on sale |  | 2,454
Net income (loss) allocable to common shares |  | $ 35
Belle Creek |  |
Real Estate Properties [Line Items] |  |
Date of Sale |  | Apr. 07, 2016
Sale Price |  | $ 23,000
Gain (loss) on sale |  | 14,190
Net income (loss) allocable to common shares | 1 | $ 250
Tresa |  |
Real Estate Properties [Line Items] |  |
Date of Sale |  | May 05, 2016
Sale Price |  | $ 47,000
Gain (loss) on sale |  | 15,139
Net income (loss) allocable to common shares | $ 116 | $ 353

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- Definition The net gain (loss) resulting from sales and other disposals of real estate owned for investment purposes. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 225 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04.14(d)) -URI http://asc.fasb.org/extlink&oid=6879574&loc=d3e536633-122882 + Details
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