Real Estate Fund Investments - Schedule of Realized and Unrealized Gains from Real Estate Fund Investment (Details) - USD ($) $ in Thousands	1 Months Ended	11 Months Ended	12 Months Ended
	Dec. 31, 2014	Nov. 23, 2014	Dec. 31, 2015	Dec. 31, 2013
Investment Holdings [Line Items]
Realized and unrealized gain (loss), net	$ (1,357)		$ 21,201
Predecessor [Member]
Investment Holdings [Line Items]
Realized and unrealized gain (loss), net		$ 129,354		$ 332,053
Net Realized Gains (Losses) on Real Estate Fund Investments [Member] | Predecessor [Member]
Investment Holdings [Line Items]
Realized and unrealized gain (loss), net		43,309		(694)
Previously recorded unrealized (gains) losses on exited investments | Predecessor [Member]
Investment Holdings [Line Items]
Realized and unrealized gain (loss), net		(10,405)		10,571
Net Unrealized Gain On Real Estate Fund Investments [Member] | Predecessor [Member]
Investment Holdings [Line Items]
Realized and unrealized gain (loss), net		$ 96,450		$ 322,176