COMBINED CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY - USD ($) $ in Thousands	Total	Common Stock [Member]	Additional Paid in Capital [Member]	Earnings (Less than) In Excess of Distributions [Member]	Accumulated Other Comprehensive Loss [Member]	Predecessor Shareholders' Equity [Member]	Noncontrolling Interest [Member] Consolidated Joint Ventures and Funds [Member]	Noncontrolling Interest [Member] Operating Partnership [Member]
Beginning balance (Predecessor [Member]) at Dec. 31, 2012	$ 1,738,226					$ 420,495	$ 1,317,731
Net income | Predecessor [Member]	302,839					16,514	286,325
Contributions | Predecessor [Member]	111,621					5,359	106,262
Distributions | Predecessor [Member]	(127,242)					(120,599)	(6,643)
Ending balance (Predecessor [Member]) at Dec. 31, 2013	2,025,444					321,769	1,703,675
Ending balance (Predecessor [Member]) at Dec. 31, 2013	2,025,444
Net income | Predecessor [Member]	109,398					21,510	87,888
Contributions | Predecessor [Member]	296,409					23,688	272,721
Distributions | Predecessor [Member]	(442,462)					(176,434)	(266,028)
Ending balance (Predecessor [Member]) at Nov. 23, 2014	2,176,178					377,922	1,798,256
Deemed contributions | Predecessor [Member]	187,389					187,389
Net income	$ 72,722			$ 57,308			1,488	$ 13,926
Common stock, shares outstanding at Dec. 31, 2014	212,106,718	212,107,000
Common shares issued initial public offering		150,650,000
Common shares issued initial public offering, value	$ 2,498,200	$ 1,507	$ 2,496,693
Common shares issued private placement		3,914,000
Common shares issued private placement value	68,500	$ 39	68,461
Common shares issued acquire property interest		11,279,000
Common shares issued acquire property interest, value	209,316	$ 113	209,203
Common shares upon redemption of common units		210,000
Common shares upon redemption of common units, value		$ 2	3,890					(3,892)
Common shares issued under Omnibus share plan		6,000
Common shares issued under Omnibus share plan, value	1	$ 1
Common units issued Founders Grant	71,000							71,000
Common units issued under Omnibus share plan			(13,702)					13,702
Allocation of equity resulting from shares issued in connection with the Formation Transactions		46,048,000
Allocation of equity resulting from units issued in connection with the Formation Transactions, Value	410,385	$ 460	1,130,868			$ (377,922)	(1,162,198)	819,177
Contributions by noncontrolling interest in joint ventures and funds	57,843						57,843
Distributions to noncontrolling interest in joint ventures and funds	(8,488)						(8,488)
Adjustments to noncontrolling interests			(43,981)					43,981
Other	(704)						(1,013)	309
Ending balance at Dec. 31, 2014	5,554,953	$ 2,122	3,851,432	57,308			685,888	958,203
Net income	$ 21,143			(4,419)			26,632	(1,070)
Common stock, shares outstanding at Dec. 31, 2015	212,112,137	212,112,000
Common shares issued under Omnibus share plan		5,000
Common units issued under Omnibus share plan	$ 4		(2,127)					2,131
Dividends and distributions	(110,525)			(88,874)				(21,651)
Contributions by noncontrolling interest in joint ventures and funds	167,929						167,929
Distributions to noncontrolling interest in joint ventures and funds	(56,636)						(56,636)
Change in value of interest rate swaps	(9,241)				$ (7,431)			(1,810)
Pro rata share of other comprehensive loss of unconsolidated joint ventures	(512)				(412)			(100)
Acquisition of noncontrolling interests' in unconsolidated joint ventures and funds	(263,416)		(91,417)				(171,999)
Adjustments to noncontrolling interests			43,981					(43,981)
Amortization of equity awards	7,784		1,459					6,325
Other	(933)		(470)	(135)			(328)
Ending balance at Dec. 31, 2015	$ 5,310,550	$ 2,122	$ 3,802,858	$ (36,120)	$ (7,843)		$ 651,486	$ 898,047