Earnings Per Common Share ("EPS") (Reconciliation of Earnings and Shares Used in Calculating Basic and Diluted EPS) (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Earnings Per Share [Abstract]
Net income available to common shareholders	$ 14,009	$ 15,283	$ 25,733	$ 29,902
Weighted average common shares outstanding:
Total shares issued	16,100	16,100	16,100	16,100
Unvested restricted stock awards	(7)	(5)	(10)	(5)
Treasury shares	(721)	(789)	(734)	(655)
Total basic weighted average common shares outstanding	15,372	15,306	15,356	15,440
Incremental shares from assumed:
Vesting of restricted stock awards	41	79	71	92
Total diluted weighted average common shares outstanding	15,413	15,385	15,427	15,532
Basic earnings per common share	$ 0.91	$ 1.00	$ 1.68	$ 1.94
Diluted earnings per common share	$ 0.91	$ 0.99	$ 1.67	$ 1.93