Related Party Arrangement, Fees and Expenses Incurred (Detail) - USD ($) $ / shares in Units, shares in Thousands |
3 Months Ended | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mar. 31, 2017 |
Mar. 31, 2016 |
Feb. 13, 2017 |
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Related Party Transaction [Line Items] | ||||||||||||
Asset management fees | $ 7,272,000 | $ 6,653,000 | ||||||||||
Then-current offering price or NAV | $ 10.04 | $ 9.75 | ||||||||||
Cash distributions on Restricted Stock | $ 8,113,000 | 7,729,000 | ||||||||||
Expense Support Agreements | ||||||||||||
Related Party Transaction [Line Items] | ||||||||||||
Asset management fees | [1] | $ 375,000 | ||||||||||
Then-current offering price or NAV | [2] | $ 10.04 | $ 9.75 | |||||||||
Restricted Stock shares | [3] | 38 | ||||||||||
Asset management fees | [1] | $ 13,565 | ||||||||||
Then-current offering price or NAV | [2] | $ 10.04 | ||||||||||
Expense Support Agreements | Restricted Stock | ||||||||||||
Related Party Transaction [Line Items] | ||||||||||||
Cash distributions on Restricted Stock | [4] | $ 112,000 | $ 90,000 | |||||||||
Restricted Stock shares | [3] | 1,332 | ||||||||||
Cash distributions on Restricted Stock | [4] | $ 923,000 | ||||||||||
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