Investment in Unconsolidated Real Estate - Combined Financial Information of Predecessor's Equity Method Investment Properties (Detail) - USD ($) $ in Thousands		12 Months Ended
	Nov. 17, 2014	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Schedule of Investments [Abstract]
Assets		$ 72	$ 24,280
Liabilities		(31)	(1,250)
Partners’/members’ equity		41	23,030
Carrying value of the Company’s investment in unconsolidated real estate entities (1)		0	4,087
Revenues		1,281	2,673	$ 7,018
Expenses		(442)	(1,911)	(6,526)
Gain on sale of properties	$ 13,389	3,458	0	13,389
Net income		$ 4,297	$ 762	$ 13,881