Consolidated Statements of Equity - USD ($) $ in Thousands	Total	Forward starting swaps included in interest expense, net	Forward-starting swap realized gain included in loss on early extinguishment of debt	Common Shares	Additional Paid-in Capital	Accumulated Dividends in Excess of Net Income	Accumulated Other Comprehensive Income (Loss)	Accumulated Other Comprehensive Income (Loss) Forward starting swaps included in interest expense, net	Accumulated Other Comprehensive Income (Loss) Forward-starting swap realized gain included in loss on early extinguishment of debt	Noncontrolling Interests - Unitholders in the Operating Partnership	Noncontrolling Interests - Unitholders in the Operating Partnership Forward starting swaps included in interest expense, net	Noncontrolling Interests - Unitholders in the Operating Partnership Forward-starting swap realized gain included in loss on early extinguishment of debt
Beginning Balance (shares) at Dec. 31, 2020				60,476,292
Beginning balance at Dec. 31, 2020	$ 1,253,406			$ 605	$ 1,445,644	$ (176,560)	$ 1,753			$ (18,036)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	36,593					28,940				7,653
Issuance of restricted stock (in shares)				229,819
Issuance of restricted stock	0			$ 2	(2)
Forfeiture of restricted stock (in shares)				(155,390)
Forfeiture of restricted stock	0			$ (2)	2
Dividends declared and paid	(88,936)					(70,165)				(18,771)
Stock-based compensation	8,493				8,493
Shares withheld for employee taxes (in shares)				(25,141)
Shares withheld for employee taxes	(865)				(865)
Other comprehensive income - change in value of interest rate swaps	2,723						2,135			588
Reclassification of amortization of forward starting swaps		$ (1,098)	$ (193)					$ (864)	$ (152)		$ (234)	$ (41)
Ending Balance (shares) at Dec. 31, 2021				60,525,580
Ending balance at Dec. 31, 2021	1,210,123			$ 605	1,453,272	(217,785)	2,872			(28,841)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	55,877					44,154				11,723
Issuance of restricted stock (in shares)				325,682
Issuance of restricted stock	0			$ 3	(3)
Forfeiture of restricted stock (in shares)				(106,796)
Forfeiture of restricted stock	0			$ (1)	1
Dividends declared and paid	(98,248)					(77,536)				(20,712)
Stock-based compensation	8,690				8,690
Shares withheld for employee taxes (in shares)				(25,813)
Shares withheld for employee taxes	(759)				(759)
Other comprehensive income - change in value of interest rate swaps	$ 11,319						8,916			2,403
Reclassification of amortization of forward starting swaps		(1,477)	0					(1,164)			(313)
Ending Balance (shares) at Dec. 31, 2022	60,718,653			60,718,653
Ending balance at Dec. 31, 2022	$ 1,185,525			$ 607	1,461,201	(251,167)	10,624			(35,740)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	64,690					51,139				13,551
Issuance of restricted stock (in shares)				300,889
Issuance of restricted stock	0			$ 3	(3)
Forfeiture of restricted stock (in shares)				(82,481)
Forfeiture of restricted stock	0			$ (1)	1
Dividends declared and paid	(101,571)					(80,211)				(21,360)
Stock-based compensation	8,838				8,838
Shares withheld for employee taxes (in shares)				(41,275)
Shares withheld for employee taxes	(831)				(831)
Other comprehensive income - change in value of interest rate swaps	$ (1,827)						(1,437)			(390)
Reclassification of amortization of forward starting swaps		$ (1,149)	$ 0					$ (905)			$ (244)
Ending Balance (shares) at Dec. 31, 2023	60,895,786			60,895,786
Ending balance at Dec. 31, 2023	$ 1,153,675			$ 609	$ 1,469,206	$ (280,239)	$ 8,282			$ (44,183)