CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY - USD ($) $ in Thousands	Common Stock	Additional Capital	Retained Earnings	Accumulated Other Comprehensive Income/(Loss)	Treasury Stock	Total
Balance at Dec. 31, 2021	$ 2,009	$ 141,979	$ 559,139	$ (2,426)	$ (118,125)	$ 582,576
CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY
Net income			36,537			36,537
Other comprehensive income (loss)				(124,204)		(124,204)
Omnibus Equity Incentive Plan	2	411				413
Treasury shares purchased					(27,284)	(27,284)
Cash Dividends			(6,507)			(6,507)
Balance at Jun. 30, 2022	2,011	142,390	589,169	(126,630)	(145,409)	461,531
Balance at Mar. 31, 2022	2,010	142,185	580,063	(71,025)	(127,789)	525,444
CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY
Net income			15,613			15,613
Other comprehensive income (loss)				(55,605)		(55,605)
Omnibus Equity Incentive Plan	1	205				206
Treasury shares purchased					(17,620)	(17,620)
Cash Dividends			(6,507)			(6,507)
Balance at Jun. 30, 2022	2,011	142,390	589,169	(126,630)	(145,409)	461,531
Balance at Dec. 31, 2022	2,012	143,185	614,829	(139,974)	(144,759)	475,293
CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY
Net income			31,967			31,967
Other comprehensive income (loss)				(1,276)		(1,276)
Omnibus Equity Incentive Plan	1	447				448
Treasury shares purchased					(3,073)	(3,073)
Cash Dividends			(6,471)			(6,471)
Balance at Jun. 30, 2023	2,013	143,632	640,325	(141,250)	(147,832)	496,888
Balance at Mar. 31, 2023	2,012	143,408	630,809	(125,589)	(145,141)	505,499
CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY
Net income			15,987			15,987
Other comprehensive income (loss)				(15,661)		(15,661)
Omnibus Equity Incentive Plan	1	224				225
Treasury shares purchased					(2,691)	(2,691)
Cash Dividends			(6,471)			(6,471)
Balance at Jun. 30, 2023	$ 2,013	$ 143,632	$ 640,325	$ (141,250)	$ (147,832)	$ 496,888