Condensed Consolidated Statements of Equity - USD ($) $ in Thousands	Total	Shareholders’ equity	Common Stock Class A common shares/units	Common Stock Class B common shares	Preferred shares	Additional paid-in capital	Accumulated deficit	Accumulated other comprehensive income	Noncontrolling interest
Beginning balances at Dec. 31, 2018	$ 5,973,742	$ 5,251,965	$ 2,960	$ 6	$ 354	$ 5,732,466	$ (491,214)	$ 7,393	$ 721,777
Beginning balance (in shares) at Dec. 31, 2018			296,014,546	635,075	35,350,000
Increase (Decrease) in Stockholders' Equity
Share-based compensation	952	952				952
Common stock issued under share-based compensation plans, net of shares withheld for employee taxes	(760)	(760)	$ 1			(761)
Common stock issued under share-based compensation plans, net of shares withheld for employee taxes (in shares)			77,830
Redemptions of units	0	6,522	$ 5			6,505		12	(6,522)
Redemptions of units (in shares)			500,000
Distributions to equity holders:
Preferred shares (Note 10)	(13,782)	(13,782)					(13,782)
Noncontrolling interests	(2,741)								(2,741)
Common shares ($0.05 per share)	(14,889)	(14,889)					(14,889)
Net income	33,091	30,065					30,065		3,026
Total other comprehensive loss	(241)	(203)						(203)	(38)
Ending balances at Mar. 31, 2019	5,975,372	5,259,870	$ 2,966	$ 6	$ 354	5,739,162	(489,820)	7,202	715,502
Ending balance (in shares) at Mar. 31, 2019			296,592,376	635,075	35,350,000
Beginning balances at Dec. 31, 2019	6,018,790	5,335,426	$ 3,001	$ 6	$ 354	5,790,775	(465,368)	6,658	683,364
Beginning balance (in shares) at Dec. 31, 2019			300,107,599	635,075	35,350,000
Increase (Decrease) in Stockholders' Equity
Share-based compensation	1,808	1,808				1,808
Common stock issued under share-based compensation plans, net of shares withheld for employee taxes	(163)	(163)	$ 2			(165)
Common stock issued under share-based compensation plans, net of shares withheld for employee taxes (in shares)			208,010
Distributions to equity holders:
Preferred shares (Note 10)	(13,782)	(13,782)					(13,782)
Noncontrolling interests	(2,602)								(2,602)
Common shares ($0.05 per share)	(15,088)	(15,088)					(15,088)
Net income	37,527	34,026					34,026		3,501
Total other comprehensive loss	(241)	(206)						(206)	(35)
Ending balances at Mar. 31, 2020	$ 6,024,755	$ 5,340,527	$ 3,003	$ 6	$ 354	$ 5,792,418	$ (461,706)	$ 6,452	$ 684,228
Ending balance (in shares) at Mar. 31, 2020			300,315,609	635,075	35,350,000