CONDENSED CONSOLIDATED STATEMENTS OF EQUITY - USD ($) $ in Thousands	Total	Total Stockholders’ Equity	Common Stock	Additional Paid-In Capital	Accumulated Other Comprehensive Income (Loss)	Cumulative Dividends in Excess of Earnings	Non-controlling Interests
Beginning balance at Dec. 31, 2020	$ 3,234,919	$ 3,174,239	$ 2,186	$ 4,916,784	$ (16,979)	$ (1,727,752)	$ 60,680
Beginning balance (in shares) at Dec. 31, 2020			218,578,000
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Share-based award transactions, net	3,337	3,337	$ 3	3,334
Share-based award transactions, net (in shares)			354,000
Repurchase and cancellation of common stock	(3,248)	(3,248)	$ (1)	(3,247)
Repurchase and cancellation of common stock (in shares)			(119,000)
Redemption of noncontrolling interest and other	0	255		255			(255)
Redemption of noncontrolling interest and other (in shares)			11,000
Dividends declared	(71,206)	(70,023)				(70,023)
Dividends declared							(1,183)
Net income	22,393	22,030				22,030	363
Other comprehensive income (loss)	2,792	2,748			2,748		44
Ending balance at Mar. 31, 2021	3,188,987	3,129,338	$ 2,188	4,917,126	(14,231)	(1,775,745)	59,649
Ending balance (in shares) at Mar. 31, 2021			218,824,000
Beginning balance at Dec. 31, 2021	$ 3,344,316	3,257,604	$ 2,289	5,178,132	(7,041)	(1,915,776)	86,712
Beginning balance (in shares) at Dec. 31, 2021	228,879,846		228,880,000
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of common stock, net	$ 0	0	$ 0	0
Issuance of common stock, net (in shares)			0
Share-based award transactions, net	2,024	2,024	$ 1	2,023
Share-based award transactions, net (in shares)			154,000
Repurchase and cancellation of common stock	(1,640)	(1,640)		(1,640)
Repurchase and cancellation of common stock (in shares)			(50,000)
Redemption of noncontrolling interest and other	0	2,065	$ 1	2,064			(2,065)
Redemption of noncontrolling interest and other (in shares)			92,000
Dividends declared	(75,816)	(74,443)				(74,443)
Dividends declared							(1,373)
Net income	18,666	18,315				18,315	351
Other comprehensive income (loss)	8,817	8,768			8,768		49
Ending balance at Mar. 31, 2022	$ 3,296,367	$ 3,212,693	$ 2,291	$ 5,180,579	$ 1,727	$ (1,971,904)	$ 83,674
Ending balance (in shares) at Mar. 31, 2022	229,076,322		229,076,000