Stock Options (Tables)

3 Months Ended

Mar. 31, 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	26,500		16.84
Less:
Options exercised	10,549		21.37
Options expired	—		—
Options forfeited	7,263		29.55
Options outstanding at March 31, 2020	667,276		27.20	5.71	$	2,131
Options fully vested and exercisable at March 31, 2020	393,999	$	22.02	4.10	$	1,825