Consolidated Statements of Changes in Stockholders' Equity (Unaudited) - USD ($) $ in Thousands	Total		Cumulative Effect, Period of Adoption, Adjustment [Member]	Private Placement [Member]	Series C Preferred Stock [Member]	Common Stock [Member]	Common Stock [Member] Private Placement [Member]	Preferred Stock [Member] Series C Preferred Stock [Member]	Preferred Stock [Member] Series C Preferred Stock [Member] Private Placement [Member]	Additional Paid-in Capital [Member]	Additional Paid-in Capital [Member] Private Placement [Member]	Retained Earnings [Member]	Retained Earnings [Member] Cumulative Effect, Period of Adoption, Adjustment [Member]	Accumulated Other Comprehensive (Gain) Loss, net
Beginning Balance at Dec. 31, 2022	$ 248,793					$ 195,960				$ 252		$ 97,682		$ (45,101)
Beginning Balance, Shares at Dec. 31, 2022						18,950,329
Net loss	(4,643)											(4,643)
Other comprehensive income (loss)	(1,157)													(1,157)
Dividends on common stock	(4,641)											(4,641)
Stock option exercises	26					$ 26
Stock option exercises, Shares						3,750
Restricted stock awards, net of forfeitures	936					$ 936
Restricted stock awards, net of forfeitures, Shares						(26,842)
Dividend reinvestment plan issuances	68					$ 68
Dividend reinvestment plan issuances, shares						6,400
Ending Balance at Jun. 30, 2023	231,271		$ (8,111)			$ 196,990				252		80,287	$ (8,111)	(46,258)
Ending Balance, Shares at Jun. 30, 2023						18,933,637
Beginning Balance at Mar. 31, 2023	246,735					$ 196,498				252		91,220		(41,235)
Beginning Balance, Shares at Mar. 31, 2023						18,942,091
Net loss	(8,613)											(8,613)
Other comprehensive income (loss)	(5,023)													(5,023)
Dividends on common stock	(2,320)											(2,320)
Restricted stock awards, net of forfeitures	457					$ 457
Restricted stock awards, net of forfeitures, Shares						(12,210)
Dividend reinvestment plan issuances	35					$ 35
Dividend reinvestment plan issuances, shares						3,756
Ending Balance at Jun. 30, 2023	231,271		$ (8,111)			$ 196,990				252		80,287	$ (8,111)	(46,258)
Ending Balance, Shares at Jun. 30, 2023						18,933,637
Beginning Balance at Dec. 31, 2023	185,989	[1]				$ 197,636				252		33,157		(45,056)
Beginning Balance, Shares at Dec. 31, 2023						19,198,379
Net loss	(14,328)											(14,328)
Other comprehensive income (loss)	573													573
Issuance of stock and warrants from Private Placements, net of issuance costs				$ 152,474			$ 102,434		$ 137		$ 49,903
Issuance of stock and warrants from Private Placements, net of issuance costs, Shares							53,922,000		2,732
Restricted stock awards, net of forfeitures	906					$ 906
Restricted stock awards, net of forfeitures, Shares						383,268
Ending Balance at Jun. 30, 2024	325,614					$ 300,976		$ 137		50,155		18,829		(44,483)
Ending Balance, Shares at Jun. 30, 2024						73,503,647		2,732
Beginning Balance at Mar. 31, 2024	180,906					$ 198,004				252		30,264		(47,614)
Beginning Balance, Shares at Mar. 31, 2024						19,584,040
Net loss	(11,435)											(11,435)
Other comprehensive income (loss)	3,131													3,131
Issuance of stock and warrants from Private Placements, net of issuance costs				$ 152,474			$ 102,434		$ 137		$ 49,903
Issuance of stock and warrants from Private Placements, net of issuance costs, Shares							53,922,000		2,732
Restricted stock awards, net of forfeitures	538					$ 538
Restricted stock awards, net of forfeitures, Shares					0	(2,393)
Ending Balance at Jun. 30, 2024	$ 325,614					$ 300,976		$ 137		$ 50,155		$ 18,829		$ (44,483)
Ending Balance, Shares at Jun. 30, 2024						73,503,647		2,732

[1] Derived from audited December 31, 2023 Consolidated Financial Statements.