Condensed Consolidated Statement of Equity - USD ($) $ in Thousands	Total	Preferred stock	Common stock	Additional paid-in capital	Distributions in excess of earnings	Accumulated other comprehensive loss	Total stockholders' equity	Noncontrolling interests in investment entities	Noncontrolling interests in Operating Partnership	Cumulative Effect, Period of Adoption, Adjustment	[1]	Cumulative Effect, Period of Adoption, Adjustment Distributions in excess of earnings	[1]	Cumulative Effect, Period of Adoption, Adjustment Total stockholders' equity	[1]	Cumulative Effect, Period of Adoption, Adjustment Noncontrolling interests in Operating Partnership	[1]
Accounting Standards Update [Extensible List]	us-gaap:AccountingStandardsUpdate201613Member
Beginning balance at Dec. 31, 2019	$ 655,447	$ 63,250	$ 563	$ 455,680	$ (106,676)	$ (4,240)	$ 408,577	$ 4,462	$ 242,408	$ (3,009)		$ (2,185)		$ (2,185)		$ (824)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	9,135				6,992		6,992	(92)	2,235
Unrealized cash flow hedge gains (losses)	(7,489)					(5,438)	(5,438)		(2,051)
Realized cash flow hedge losses reclassified to net income	392					285	285		107
Net proceeds from issuance of common stock	1,349		1	1,348			1,349
Restricted stock awards, net of tax withholding	783		1	782			783
Restricted stock award forfeitures	(6)			(6)			(6)
Dividends declared on preferred stock	(1,067)				(1,067)		(1,067)
Dividends and distributions declared	(17,134)				(12,454)		(12,454)		(4,680)
Ending balance at Mar. 31, 2020	638,401	63,250	565	457,804	(115,390)	(9,393)	396,836	4,370	237,195
Beginning balance at Dec. 31, 2020	756,802	171,085	591	472,747	(112,356)	(8,868)	523,199	488	233,115
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	6,009				5,198		5,198		811
Unrealized cash flow hedge gains (losses)	2,276					1,685	1,685		591
Realized cash flow hedge losses reclassified to net income	1,078					798	798		280
Net proceeds from issuance of common stock	8,981		7	8,974			8,981
Restricted stock awards, net of tax withholding	634		1	633			634
Restricted stock award forfeitures	(2)			(2)			(2)
Redemption of operating partnership units	(3)			131			131		(134)
Dividends declared on preferred stock	(2,887)				(2,887)		(2,887)
Dividends and distributions declared	(12,136)				(9,008)		(9,008)		(3,128)
Ending balance at Mar. 31, 2021	$ 760,752	$ 171,085	$ 599	$ 482,483	$ (119,053)	$ (6,385)	$ 528,729	$ 488	$ 231,535

[1] The Company recorded cumulative effect adjustments related to the new Current Expected Credit Losses ("CECL") standard in the first quarter of 2020.