CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY - USD ($) $ in Thousands	Preferred Stock	Common Stock	Treasury Stock	Additional Paid-In Capital	Retained Earnings	Accumulated Other Comprehensive Income (Loss)	Total
Balance at Dec. 31, 2020		$ 7,250	$ (77,541)	$ 83,183	$ 339,917	$ (1,910)	$ 350,899
Increase (decrease) in shareholders' equity
Net Income Attributable to the Company					7,785		7,785
Vested Restricted Stock and Performance Shares				(436)			(436)
Stock-Based Compensation Expense				669			669
Par Value $0.01 per Share and Treasury Stock Derecognized at January 29, 2021		(7,190)	77,541	(70,351)
Stock Issuance, Net of Equity Issuance Costs				(16)			(16)
Stock Issuance				292			292
Cash Dividends					(6,057)		(6,057)
Other Comprehensive Income						1,237	1,237
Balance at Mar. 31, 2021		60		13,341	341,645	(673)	354,373
Balance at Dec. 31, 2020		7,250	$ (77,541)	83,183	339,917	(1,910)	350,899
Balance at Dec. 31, 2021	$ 30	60		85,414	343,459	1,517	430,480
Increase (decrease) in shareholders' equity
Net Income Attributable to the Company					202		202
Adjustment to Equity Component of Convertible Debt Upon Adoption of ASU 2020-06				(7,034)	4,022		(3,012)
Vested Restricted Stock and Performance Shares				(845)			(845)
Stock-Based Compensation Expense				619			619
Stock Issuance, Net of Equity Issuance Costs				2,789			2,789
Stock Issuance				149			149
Preferred Stock Dividends Declared for the Period					(1,195)		(1,195)
Cash Dividends					(6,660)		(6,660)
Other Comprehensive Income						8,012	8,012
Balance at Mar. 31, 2022	$ 30	$ 60		$ 81,092	$ 339,828	$ 9,529	$ 430,539