Stock-Based Compensation Plan (Tables)

3 Months Ended

Mar. 31, 2021

Stock-Based Compensation Plan [Abstract]

Summary Of Stock Option Activities

		Three Months Ended March 31,
	2021				2020
			Weighted				Weighted
			Average				Average
	Number of		Exercise		Number of		Exercise
	Shares		Price		Shares		Price
Options outstanding at January 1		301,176	$	16.39		646,946	$	16.96
Options exercised		(107,000)	$	14.01		(7,750)	$	14.54
Options outstanding at March 31		194,176	$	17.70		639,196	$	16.98
Options exercisable		194,176	$	17.70		584,652	$	17.25
Weighted average remaining term		4.3 years				5.2 years

Summary Of Restricted Stock And Performance Stock Activity

		Weighted
		Average
	Number of	Grant Date
	Shares	Fair Value
Outstanding at December 31, 2020	186,471	$	23.91
Granted	58,725	$	36.07
Vested	(46,703)	$	23.24
Forfeited	(5,071)	$	21.90
Outstanding at March 31, 2021	193,422	$	27.82