Stock Options (Tables)

6 Months Ended

Jun. 30, 2020

Stock Options

Summary of option activity under stock option plans

				Weighted
		Weighted		average
		average		remaining	Aggregate
	Number of	exercise		contractual	intrinsic
	options	price		term (years)	value ($)
					(in Thousands)
Options outstanding at December 31, 2019	658,588	$	27.55
Plus: Options granted	29,500		17.57
Less:
Options exercised	13,611		21.15
Options expired	—		—
Options forfeited	9,451		30.35
Options outstanding at June 30, 2020	665,026		27.20	5.49	$	4,591
Options fully vested and exercisable at June 30, 2020	411,269	$	22.86	4.06	$	3,968