CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY - USD ($) $ in Thousands	Total	Common stock	Treasury stock	Additional paid-in capital	Retained earnings	Accumulated other comprehensive income/(loss)	Total stockholders' equity	Non-controlling interest	Preferred stock - series A shares	Preferred stock - series A shares Preferred Stock	Preferred stock - series B shares	Preferred stock - series B shares Preferred Stock
Beginning balance (in shares) at Dec. 31, 2021										2,307,400		2,892,600
Beginning balance at Dec. 31, 2021	$ 500,473	$ 233	$ (1,691)	$ 316,162	$ 66,427	$ 1,020	$ 497,295	$ 3,178		$ 51,100		$ 64,044
Beginning balance (in shares) at Dec. 31, 2021		23,146,775
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	5,631				5,535		5,535	96
Issuance of shares under dividend reinvestment plan (in shares)		9,739
Issuance of shares under dividend reinvestment plan	115			115			115
Distribution to non-controlling interest	(819)							(819)
Stock-based management fee expense (in shares)		39,558
Stock-based management fee expense	437	$ 1		436			437
Stock based compensation expense (in shares)		8,900
Stock-based compensation expense	324			324			324
Dividends declared and distributions	(8,056)				(7,966)		(7,966)	(90)
Other comprehensive income (loss)	(9,778)					(9,778)	(9,778)
Reclass of conversion premium - convertible notes	(711)			(711)			(711)
Treasury stock (in shares)		(10,406)
Treasury stock	(117)		(117)				(117)
Ending balance (in shares) at Mar. 31, 2022										2,307,400		2,892,600
Ending balance at Mar. 31, 2022	487,499	$ 234	(1,808)	316,326	63,996	(8,758)	485,134	2,365		$ 51,100		$ 64,044
Ending balance (in shares) at Mar. 31, 2022		23,194,566
Beginning balance (in shares) at Dec. 31, 2021										2,307,400		2,892,600
Beginning balance at Dec. 31, 2021	500,473	$ 233	(1,691)	316,162	66,427	1,020	497,295	3,178		$ 51,100		$ 64,044
Beginning balance (in shares) at Dec. 31, 2021		23,146,775
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	850
Issuance of shares under dividend reinvestment plan (in shares)		17,839
Ending balance (in shares) at Jun. 30, 2022										1,538,881		2,661,119
Ending balance at Jun. 30, 2022	435,792	$ 234	(6,577)	316,758	48,800	(18,696)	433,518	2,274		$ 34,080		$ 58,919
Ending balance (in shares) at Jun. 30, 2022		22,726,572
Beginning balance (in shares) at Mar. 31, 2022										2,307,400		2,892,600
Beginning balance at Mar. 31, 2022	487,499	$ 234	(1,808)	316,326	63,996	(8,758)	485,134	2,365		$ 51,100		$ 64,044
Beginning balance (in shares) at Mar. 31, 2022		23,194,566
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	(4,781)				(4,797)		(4,797)	16
Issuance of shares under dividend reinvestment plan (in shares)		8,100
Issuance of shares under dividend reinvestment plan	85			85			85
Distribution to non-controlling interest	(14)							(14)
Stock based compensation expense (in shares)		11,597
Stock-based compensation expense	347			347			347
Dividends declared and distributions	(8,033)				(7,940)		(7,940)	(93)
Other comprehensive income (loss)	(9,938)					(9,938)	(9,938)
Repurchase of preferred stock (in shares)										(768,519)		(231,481)
Repurchase of preferred stock	(24,604)				(2,459)		(24,604)			$ (17,020)		$ (5,125)
Treasury stock (in shares)		(487,691)
Treasury stock	(4,769)		(4,769)				(4,769)
Ending balance (in shares) at Jun. 30, 2022										1,538,881		2,661,119
Ending balance at Jun. 30, 2022	435,792	$ 234	(6,577)	316,758	48,800	(18,696)	433,518	2,274		$ 34,080		$ 58,919
Ending balance (in shares) at Jun. 30, 2022		22,726,572
Beginning balance (in shares) at Dec. 31, 2022									424,949	424,949	1,135,590	1,135,590
Beginning balance at Dec. 31, 2022	$ 337,465	$ 241	(9,532)	322,439	13,275	(25,649)	335,328	2,137		$ 9,411		$ 25,143
Beginning balance (in shares) at Dec. 31, 2022	23,130,956	23,130,956
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	$ (7,364)				(7,394)		(7,394)	30
Sale of shares (in shares)		345,578
Sale of shares	2,427	$ 4		2,423			2,427
Stock based compensation expense (in shares)		32,912
Stock-based compensation expense	600			600			600
Dividends declared and distributions	(6,459)				(6,425)		(6,425)	(34)
Amortization of unrealized loss on debt securities available-for-sale transferred to held-to-maturity	2,033					2,033	2,033
Other comprehensive income (loss)	3,853					3,853	3,853
Ending balance (in shares) at Mar. 31, 2023										424,949		1,135,590
Ending balance at Mar. 31, 2023	332,555	$ 245	(9,532)	325,462	(544)	(19,763)	330,422	2,133		$ 9,411		$ 25,143
Ending balance (in shares) at Mar. 31, 2023		23,509,446
Beginning balance (in shares) at Dec. 31, 2022									424,949	424,949	1,135,590	1,135,590
Beginning balance at Dec. 31, 2022	$ 337,465	$ 241	(9,532)	322,439	13,275	(25,649)	335,328	2,137		$ 9,411		$ 25,143
Beginning balance (in shares) at Dec. 31, 2022	23,130,956	23,130,956
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	$ (18,826)
Issuance of shares under dividend reinvestment plan (in shares)		0
Ending balance (in shares) at Jun. 30, 2023									424,949	424,949	1,135,590	1,135,590
Ending balance at Jun. 30, 2023	$ 316,840	$ 247	(9,557)	326,279	(17,282)	(19,530)	314,711	2,129		$ 9,411		$ 25,143
Ending balance (in shares) at Jun. 30, 2023	23,627,677	23,627,677
Beginning balance (in shares) at Mar. 31, 2023										424,949		1,135,590
Beginning balance at Mar. 31, 2023	$ 332,555	$ 245	(9,532)	325,462	(544)	(19,763)	330,422	2,133		$ 9,411		$ 25,143
Beginning balance (in shares) at Mar. 31, 2023		23,509,446
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	(11,462)				(11,486)		(11,486)	24
Issuance of shares under dividend reinvestment plan (in shares)		0
Sale of shares (in shares)		94,012
Sale of shares	527	$ 1		526			527
Stock based compensation expense (in shares)		28,395
Stock-based compensation expense	292	$ 1		291			292
Dividends declared and distributions	(5,280)				(5,252)		(5,252)	(28)
Amortization of unrealized loss on debt securities available-for-sale transferred to held-to-maturity	1,139					1,139	1,139
Other comprehensive income (loss)	(906)					(906)	(906)
Treasury stock (in shares)		(4,176)
Treasury stock	(25)		(25)				(25)
Ending balance (in shares) at Jun. 30, 2023									424,949	424,949	1,135,590	1,135,590
Ending balance at Jun. 30, 2023	$ 316,840	$ 247	$ (9,557)	$ 326,279	$ (17,282)	$ (19,530)	$ 314,711	$ 2,129		$ 9,411		$ 25,143
Ending balance (in shares) at Jun. 30, 2023	23,627,677	23,627,677