Stock incentive plan (Tables)

9 Months Ended

Sep. 30, 2022

Stock incentive plan

Schedule of options outstanding under company's stock incentive plan

The following table summarizes option activity under the Company's stock incentive plans during the indicated periods:

	Nine Months Ended September 30,
	2022							2021
		Weighted							Weighted
		Average							Average
		Exercise		Fair Value		Intrinsic			Exercise		Fair Value		Intrinsic
	Options	Price		Per Share		Value			Price		Per Share		Value
Options outstanding, beginning of period	734	$	25.63	$	9.76			734	$	25.63	$	9.76
Granted	—		—		—			—		—		—
Forfeited	—		—		—			—		—		—
Exercised	(345)		25.50	$	9.76			—		—		—
Options outstanding, end of period	389	$	25.74	$	9.76	$	—	734	$	25.63	$	9.76	$	—
Options exercisable, end of period	389							734

Schedule of company's non vested restricted stock awards

A summary of changes in the Company’s non-vested restricted stock and restricted stock unit awards for the nine months ended September 30, 2022 follows:

		Weighted-
		Average		Aggregate
		Grant-Date		Intrinsic
	Shares	Fair-Value		Value
December 31, 2021	23,734	$	37.46	$	1,142,792
Granted	3,341		54.56		160,869
Vested	(11,270)		32.30		(542,651)
Forfeited	(924)		34.30		(44,491)
Other	1,435		32.32		69,095
September 30, 2022	16,316	$	44.25	$	785,615