Stock incentive plan (Tables)

6 Months Ended

Jun. 30, 2023

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:

	Six Months Ended June 30,
	2023							2022
		Weighted							Weighted
		Average							Average
		Exercise		Fair Value		Intrinsic			Exercise		Fair Value		Intrinsic
	Options	Price		Per Share		Value		Options	Price		Per Share		Value
Options outstanding, beginning of period	14	$	25.28	$	9.76			734	$	25.63	$	9.76
Granted	—		—		—			—		—		—
Forfeited	—		—		—			—		—		—
Exercised	—		—	$	—			(345)		25.50		—
Options outstanding, end of period	14	$	25.28	$	9.76	$	—	389	$	25.74	$	9.76	$	—
Options exercisable, end of period	14							389

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, 2023 follows:

		Weighted-
		Average		Aggregate
		Grant-Date		Intrinsic
	Shares	Fair-Value		Value
December 31, 2022	28,296	$	46.60	$	1,222,387
Granted	370		52.00		15,984
Vested	(4,399)		31.86		(190,037)
Forfeited	—		—		—
Other (1)	1,485		29.00		64,152
June 30, 2023	25,752	$	48.19	$	1,112,486

(1) Represents the incremental increase in shares that vested based on the restricted stock units vesting at the maximum potential value as opposed to the targeted value of the award.