Stock incentive plan (Tables)

6 Months Ended

Jun. 30, 2022

Stock incentive plan

Schedule of options outstanding under company's stock incentive plan

The following table summarizes options outstanding under the Company's stock incentive plans at the indicated dates:

	Six Months Ended June 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		—			—		—		—
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 six months ended June 30, 2022 follows:

		Weighted-
		Average		Aggregate
		Grant-Date		Intrinsic
	Shares	Fair-Value		Value
December 31, 2021	23,734	$	37.46	$	1,091,764
Granted	3,341		54.56		153,686
Vested	(4,629)		34.82		(212,934)
Forfeited	(606)		37.08		(27,876)
Other	1,211		32.86		55,706
June 30, 2022	23,051	$	40.23	$	1,060,346