Consolidated Statements of Changes in Stockholders' Equity - USD ($) $ in Thousands	Common Stock [Member]	Preferred Stock [Member]	Additional Paid-in Capital [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Retained Earnings (Deficit) [Member]	Non-Controlling Interest in Operating Partnership [Member]	Total	Series A Preferred Stock [Member] Common Stock [Member]	Series A Preferred Stock [Member] Preferred Stock [Member]	Series A Preferred Stock [Member] Additional Paid-in Capital [Member]	Series A Preferred Stock [Member] Accumulated Other Comprehensive Income (Loss) [Member]	Series A Preferred Stock [Member] Retained Earnings (Deficit) [Member]	Series A Preferred Stock [Member] Non-Controlling Interest in Operating Partnership [Member]	Series A Preferred Stock [Member]	Series B Preferred Stock [Member] Common Stock [Member]	Series B Preferred Stock [Member] Preferred Stock [Member]	Series B Preferred Stock [Member] Additional Paid-in Capital [Member]	Series B Preferred Stock [Member] Accumulated Other Comprehensive Income (Loss) [Member]	Series B Preferred Stock [Member] Retained Earnings (Deficit) [Member]	Series B Preferred Stock [Member] Non-Controlling Interest in Operating Partnership [Member]	Series B Preferred Stock [Member]
Beginning balance at Dec. 31, 2020	$ 175	$ 115,379	$ 300,997	$ 35,594	$ (141,980)	$ 2,401	$ 312,566
Beginning balance (in shares) at Dec. 31, 2020	17,076,858	4,781,635
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of common stock	$ 12	$ 0	10,258	0	0	0	10,270
Issuance of common stock (in shares)	1,184,990	0
Conversion of OP units	$ 0	$ 0	0	0	0	(147)	(147)
Redemption of OP units for cash	0	0	0	0	0	(89)	(89)
Net Income (Loss) before dividends on preferred stock	0	0	0	0	12,283	247	12,530
Other Comprehensive (Loss) Income	0	0	0	(28,067)	0	0	(28,067)
LTIP-OP Unit awards	0	0	0	0	0	900	900
Distribution paid on LTIP-OP Units	0	0	0	0	0	(361)	(361)
Common dividends declared	0	0	0	0	(18,930)	0	(18,930)
Preferred dividends declared								$ 0	$ 0	$ 0	$ 0	$ (5,732)	$ 0	$ (5,732)	$ 0	$ 0	$ 0	$ 0	$ (4,124)	$ 0	$ (4,124)
Ending balance at Dec. 31, 2021	$ 187	$ 115,379	311,255	7,527	(158,483)	2,951	278,816
Ending balance (in shares) at Dec. 31, 2021	18,261,848	4,781,635
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of common stock	$ 52	$ 0	33,255	0	0	0	33,307
Issuance of common stock (in shares)	5,246,282	0
Net Income (Loss) before dividends on preferred stock	$ 0	$ 0	0	0	21,739	450	22,189
Other Comprehensive (Loss) Income	0	0	0	(36,631)	0	0	(36,631)
LTIP-OP Unit awards	0	0	0	0	0	496	496
Distribution paid on LTIP-OP Units	0	0	0	0	0	(416)	(416)
Common dividends declared	0	0	0	0	(22,393)	0	(22,393)
Preferred dividends declared								0	0	0	0	(5,728)	0	(5,728)	0	0	0	0	(4,124)	0	(4,124)
Ending balance at Dec. 31, 2022	$ 239	$ 115,379	344,510	(29,104)	(168,989)	3,481	$ 265,516
Ending balance (in shares) at Dec. 31, 2022	23,508,130	4,781,635					23,508,130
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of common stock	$ 66	$ 0	30,988	0	0	0	$ 31,054
Issuance of common stock (in shares)	6,511,839	0
Net Income (Loss) before dividends on preferred stock	$ 0	$ 0	0	0	(34,794)	(661)	(35,455)
Other Comprehensive (Loss) Income	0	0	0	26,559	0	0	26,559
LTIP-OP Unit awards	0	0	0	0	0	468	468
Distribution paid on LTIP-OP Units	0	0	0	0	0	(389)	(389)
Common dividends declared	0	0	0	0	(19,527)	0	(19,527)
Preferred dividends declared								$ 0	$ 0	$ 0	$ 0	$ (5,728)	$ 0	$ (5,728)	$ 0	$ 0	$ 0	$ 0	$ (4,123)	$ 0	$ (4,123)
Ending balance at Dec. 31, 2023	$ 305	$ 115,379	$ 375,498	$ (2,545)	$ (233,161)	$ 2,899	$ 258,375
Ending balance (in shares) at Dec. 31, 2023	30,019,969	4,781,635					30,019,969