CONSOLIDATED STATEMENTS OF EQUITY - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-in Capital	Cumulative Distributions in Excess of Net Income	Accumulated Other Comprehensive (Loss) Income
Beginning balance (in shares) at Dec. 31, 2020		210,560,815
Beginning balance at Dec. 31, 2020	$ 3,409,228	$ 2,106	$ 4,163,228	$ (716,195)	$ (39,911)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	33,447			33,447
Other comprehensive income	33,538				33,538
Amortization of stock-based compensation	2,835		2,835
Common stock issuance, net (in shares)		5,369,387
Common stock issuance, net	88,124	$ 53	88,071
Common dividends	(63,768)			(63,768)
Ending balance (in shares) at Mar. 31, 2021		215,930,202
Ending balance at Mar. 31, 2021	3,503,404	$ 2,159	4,254,134	(746,516)	(6,373)
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 income	40,602			40,602
Other comprehensive income	11,695				11,695
Amortization of stock-based compensation	2,673		2,673
Common stock issuance, net (in shares)		556,122
Common stock issuance, net	(3,484)	$ 6	(3,490)
Common dividends	(69,493)			(69,493)
Ending balance (in shares) at Mar. 31, 2022		230,954,777
Ending balance at Mar. 31, 2022	$ 3,361,523	$ 2,310	$ 4,481,634	$ (1,124,095)	$ 1,674