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Summary of Disposition of Property (Detail) $ in Thousands | 9 Months Ended
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Sep. 30, 2019 USD ($)
Real Estate Properties [Line Items] |  |
Sale Price | $ 98,500 |
Gain (loss) on sale | $ 14,524 | [1]
Reserve At Eagle Ridge [Member] |  |
Real Estate Properties [Line Items] |  |
Date of Sale | Apr. 30, 2019 |
Sale Price | $ 42,000 |
Gain (loss) on sale | $ 12,294 | [1]
Little Rock, AR Portfolio [Member] |  |
Real Estate Properties [Line Items] |  |
Date of Sale | Jul. 18, 2019 |
Sale Price | $ 56,500 |
Gain (loss) on sale | $ 2,230 | [1]
[1] | The gain (loss) for these properties is net of $5,233 of debt prepayment premium costs.

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