Consolidated Statements of Changes in Shareholders' Equity (Unaudited) - USD ($) $ in Thousands		Cumulative Effect, Period of Adoption, Adjustment [Member] Retained Earnings [Member]	Cumulative Effect, Period of Adoption, Adjustment [Member]	Preferred Stock [Member]	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Treasury Stock [Member]	Deferred Compensation, Share-Based Payments [Member]	AOCI Attributable to Parent [Member]		Total
Balance at Dec. 31, 2020				$ 20	$ 594	$ 322,321	$ (8,085)	$ (3,725)	$ (183)	$ (2,829)	[1]	$ 308,113
Net income (loss)							7,068					7,068
Preferred stock dividends paid	[2]						(875)					(875)
Other comprehensive income (loss), net of tax										(6,470)	[1]	(6,470)
Stock based compensation						497						497
Options exercised (224,383 shares)						43						43
Balance at Mar. 31, 2021				20	594	322,861	(1,892)	(3,725)	(183)	(9,299)	[1]	308,376
Balance at Dec. 31, 2020				20	594	322,321	(8,085)	(3,725)	(183)	(2,829)	[1]	308,113
Other comprehensive income (loss), net of tax	[1]									(7,845)
Balance at Dec. 31, 2021		$ (2,224)	$ (2,224)	20	595	324,618	13,591	(3,725)	(183)	(10,674)	[1]	324,242
Net income (loss)							6,119					6,119
Preferred stock dividends paid	[3]						(866)					(866)
Other comprehensive income (loss), net of tax										(51,162)	[1]	(51,162)
Stock based compensation						289						289
Conversion of preferred stock to common stock (529,000 shares and 4,408,324 shares)				(5)	44	(39)						0
Units vested (181,706 shares)					2	(2)						0
Options exercised (224,383 shares)					2	613						615
Balance at Mar. 31, 2022				$ 15	$ 643	$ 325,479	$ 16,620	$ (3,725)	$ (183)	$ (61,836)	[1]	$ 277,013

[1] All amounts are net of tax. Amounts in parentheses indicate reductions to other comprehensive income.

[2] Dividends per share of $0.44 were declared and paid on preferred stock for the three months ended March 31, 2021

[3] Dividends per share of $0.44 were declared and paid on preferred stock for the three months ended March 31, 2022