Earnings per Share (Schedule of Earnings Per Share, Basic and Diluted) (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Basic earnings per share computation:
Net income available to common shareholders	$ 10,215	$ 8,778	$ 18,475	$ 18,534
Average common shares outstanding - basic (in shares)	16,734,930	15,003,657	16,726,696	15,007,593
Basic earnings per share (in dollars per share)	$ 0.61	$ 0.59	$ 1.11	$ 1.24
Diluted earnings per share computation:
Net income available to common shareholders	$ 10,215	$ 8,778	$ 18,475	$ 18,534
Average common shares outstanding - basic (in shares)	16,734,930	15,003,657	16,726,696	15,007,593
Incremental shares from assumed conversions:
Stock options and restricted stock (in shares)	132,844,000	122,527,000	136,603,000	111,331,000
Average common shares outstanding - diluted	16,867,774	15,126,184	16,863,299	15,118,924
Diluted earnings per share (in dollars per share)	$ 0.61	$ 0.58	$ 1.10	$ 1.23