CONSOLIDATED STATEMENTS OF EQUITY - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-in Capital	Cumulative Distributions in Excess of Net Income	Accumulated Other Comprehensive Income
Beginning balance (in shares) at Dec. 31, 2021		230,398,655
Beginning balance at Dec. 31, 2021	$ 3,379,530	$ 2,304	$ 4,482,451	$ (1,095,204)	$ (10,021)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net (loss) income	7,343			7,343
Other comprehensive income	28,543				28,543
Amortization of stock-based compensation	6,513		6,513
Common stock issuance, net (in shares)		577,951
Common stock issuance, net	(4,189)	$ 6	(4,195)
Common dividends	(209,007)			(209,007)
Ending balance (in shares) at Sep. 30, 2022		230,976,606
Ending balance at Sep. 30, 2022	3,208,733	$ 2,310	4,484,769	(1,296,868)	18,522
Beginning balance (in shares) at Jun. 30, 2022		230,968,872
Beginning balance at Jun. 30, 2022	3,317,726	$ 2,310	4,482,239	(1,176,968)	10,145
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net (loss) income	(50,064)			(50,064)
Other comprehensive income	8,377				8,377
Amortization of stock-based compensation	2,657		2,657
Common stock issuance, net (in shares)		7,734
Common stock issuance, net	(127)		(127)
Common dividends	(69,836)			(69,836)
Ending balance (in shares) at Sep. 30, 2022		230,976,606
Ending balance at Sep. 30, 2022	3,208,733	$ 2,310	4,484,769	(1,296,868)	18,522
Beginning balance (in shares) at Dec. 31, 2022		231,009,295
Beginning balance at Dec. 31, 2022	3,056,395	$ 2,310	4,486,967	(1,451,945)	19,063
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net (loss) income	(3,400)			(3,400)
Other comprehensive income	20,606				20,606
Amortization of stock-based compensation	7,090		7,090
Common stock issuance, net (in shares)		210,228
Common stock issuance, net	(2,138)	$ 2	(2,140)
Common dividends	(209,700)			(209,700)
Ending balance (in shares) at Sep. 30, 2023		231,219,523
Ending balance at Sep. 30, 2023	2,868,853	$ 2,312	4,491,917	(1,665,045)	39,669
Beginning balance (in shares) at Jun. 30, 2023		231,218,658
Beginning balance at Jun. 30, 2023	2,943,744	$ 2,312	4,489,107	(1,579,914)	32,239
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net (loss) income	(15,101)			(15,101)
Other comprehensive income	7,430				7,430
Amortization of stock-based compensation	2,900		2,900
Common stock issuance, net (in shares)		865
Common stock issuance, net	(90)		(90)
Common dividends	(70,030)			(70,030)
Ending balance (in shares) at Sep. 30, 2023		231,219,523
Ending balance at Sep. 30, 2023	$ 2,868,853	$ 2,312	$ 4,491,917	$ (1,665,045)	$ 39,669