Condensed Consolidated Statements of Stockholders' Equity (Unaudited) - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-in Capital	Cumulative Distributions in Excess of Retained Earnings	Accumulated Other Comprehensive Loss	Non-controlling Interests
Beginning Balance at Dec. 31, 2021	$ 2,741,138	$ 41	$ 2,924,168	$ (318,476)	$ (28,441)	$ 163,846
Net income	28,441			26,758		1,683
Issuance of shares of common stock	136,826	1	136,825
Offering costs, discounts and commissions	(2,218)		(2,218)
Retirement of shares of restricted common stock	(1,301)		(1,301)
Conversion of OP Units to shares of common stock			0
Distributions declared	(48,115)			(45,270)		(2,845)
Change in fair value of interest rate swap agreements	34,961				32,893	2,068
Realized gain on interest rate swap agreements	659				620	39
Adjustment to non-controlling interests			(1,843)		(45)	1,888
Stock-based compensation, net of one share of restricted stock forfeited 1	929		929
Ending Balance at Mar. 31, 2022	2,891,320	42	3,056,560	(336,988)	5,027	166,679
Beginning Balance at Dec. 31, 2022	3,262,505	47	3,419,395	(386,049)	59,525	169,587
Net income	41,374			39,304		2,070
Offering costs, discounts and commissions	(2)		(2)
Retirement of shares of restricted common stock	(1,175)		(1,175)
Conversion of OP Units to shares of common stock	14,900		14,897			(14,897)
Distributions declared	(54,887)			(52,145)		(2,742)
Change in fair value of interest rate swap agreements	(17,899)				(17,003)	(896)
Realized gain on interest rate swap agreements	522				496	26
Adjustment to non-controlling interests			(460)		498	(38)
Stock-based compensation, net of zero shares of restricted stock forfeited	1,879		1,879
Ending Balance at Mar. 31, 2023	$ 3,232,317	$ 47	$ 3,434,534	$ (398,890)	$ 43,516	$ 153,110