Consolidated Statements of Changes in Shareholders' Equity - USD ($) $ in Thousands	Total	Preferred Stock [Member]	Common Stock [Member]	Additional Paid-In Capital On Common Stock [Member]	Accumulated Deficit [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Cumulative Effect Period Of Adoption Adjustment [Member] Common Stock [Member]	Cumulative Effect Period Of Adoption Adjustment [Member] Additional Paid-In Capital On Common Stock [Member]	Cumulative Effect Period Of Adoption Adjusted Balance [Member]	Cumulative Effect Period Of Adoption Adjusted Balance [Member] Preferred Stock [Member]	Cumulative Effect Period Of Adoption Adjusted Balance [Member] Common Stock [Member]	Cumulative Effect Period Of Adoption Adjusted Balance [Member] Additional Paid-In Capital On Common Stock [Member]	Cumulative Effect Period Of Adoption Adjusted Balance [Member] Accumulated Deficit [Member]	Cumulative Effect Period Of Adoption Adjusted Balance [Member] Accumulated Other Comprehensive Income (Loss) [Member]
Balance at at Dec. 31, 2020	$ 171,001	$ 32,077	$ 25,568	$ 162,197	$ (53,622)	$ 4,781	$ (15,558)	$ 15,558	$ 171,001	$ 32,077	$ 10,010	$ 177,755	$ (53,622)	$ 4,781
Balance, shares at at Dec. 31, 2020		12,350,879	25,568,147				15,557,626			12,350,879	10,010,521
Net income	15,427				15,427
Other comprehensive income	(3,596)					(3,596)
Dividends - preferred stock	(2,077)				(2,077)
Issuance of Class A common stock, net of offering costs of $6,048	39,952		$ 4,600	35,352
Issuance of Class A common stock, net of offering costs of $6,048, shares			4,600,000
Exchange of preferred stock		$ (22,154)	$ 10,279	92,503	(80,628)
Exchange of preferred stock, shares		11,109,025	10,278,072
Redemption of preferred stock	(18,920)	$ (9,923)			(8,997)
Redemption of preferred stock, shares		1,241,854
Stock based compensation	131			131
Balance at at Sep. 30, 2021	201,918		$ 24,889	305,741	(129,897)	1,185
Balance, shares at at Sep. 30, 2021		0	24,888,593
Balance at at Jun. 30, 2021	166,302	$ 24,616	$ 10,010	177,852	(46,362)	186
Balance, shares at at Jun. 30, 2021		12,343,379	10,010,521
Net income	6,593				6,593
Other comprehensive income	999					999
Dividends - preferred stock	(542)				(542)
Issuance of Class A common stock, net of offering costs of $6,048	39,952		$ 4,600	35,352
Issuance of Class A common stock, net of offering costs of $6,048, shares			4,600,000
Stock based compensation	34			34
Balance at at Sep. 30, 2021	201,918		$ 24,889	305,741	(129,897)	1,185
Balance, shares at at Sep. 30, 2021		0	24,888,593
Balance at at Dec. 31, 2021	203,897		$ 19,992	310,666	(124,245)	(2,516)
Balance, shares at at Dec. 31, 2021			19,991,753
Net income	15,707				15,707
Other comprehensive income	(42,686)					(42,686)
Stock based compensation	397			397
Exercise of stock options	102		$ 9	93
Exercise of stock options, shares			9,000
Balance at at Sep. 30, 2022	177,417		$ 20,001	311,156	(108,538)	(45,202)
Balance, shares at at Sep. 30, 2022			20,000,753
Balance at at Jun. 30, 2022	180,068		$ 20,001	311,024	(114,096)	(36,861)
Balance, shares at at Jun. 30, 2022			20,000,753
Net income	5,558				5,558
Other comprehensive income	(8,341)					(8,341)
Exchange of preferred stock		$ (22,154)	$ 10,279	92,503	(80,628)
Exchange of preferred stock, shares		11,109,025	10,278,072
Redemption of preferred stock	(11,420)	$ (2,462)			(8,958)
Redemption of preferred stock, shares		1,234,354
Stock based compensation	132			132
Balance at at Sep. 30, 2022	$ 177,417		$ 20,001	$ 311,156	$ (108,538)	$ (45,202)
Balance, shares at at Sep. 30, 2022			20,000,753