Earnings Per Share (Computations Of Basic And Diluted Earnings Per Share) (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Earnings Per Share [Line Items]
Net income	$ 11,693	$ 10,360
Preferred Stock Dividends, Income Statement Impact	(225)	0
Net Income (Loss) Available to Common Stockholders, Basic	$ 11,468	$ 10,360
Basic EPS, Common Shares (Denominator) (in shares)	12,745,297	12,942,099
Basic EPS (in dollars per share)	$ 0.90	$ 0.80
Diluted EPS, Stock options, Common Shares (Denominator) (in shares)	0	4,511
Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements	51,681	49,781
Diluted EPS, Income (Numerator)	$ 11,468	$ 10,360
Diluted EPS, Common Shares (Denominator) (in shares)	12,801,903	13,002,062
Diluted EPS (in dollars per share)	$ 0.90	$ 0.80
Restricted Stock Units (RSUs) [Member]
Earnings Per Share [Line Items]
Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements	4,925	5,671