Share-Based Compensation Plans (Tables)

12 Months Ended

Dec. 31, 2021

Share-based Payment Arrangement [Abstract]

Schedule of activity of stock options and restricted stock units

The following table summarizes activity regarding stock options and restricted stock units since December 31, 2018:

Stock Options				Restricted Stock Units
	Shares	Weighted Average Price			Shares	Weighted Average Price
Balance, December 31, 2018	40,000	$	24.48	Balance, December 31, 2018	476,586	$	63.52
Granted	—	—		Granted	169,766	$	64.34
Expired	—	—		Forfeited	(2,545)	$	71.88
Exercised	(20,000)	$	24.48	Vested	(226,229)	$	51.64
Balance, December 31, 2019	20,000	$	24.48	Balance, December 31, 2019	417,578	$	70.24
Granted	—	—		Granted	137,771	$	81.56
Expired	—	—		Forfeited	(984)	$	79.17
Exercised	(20,000)	$	24.48	Vested	(156,447)	$	72.72
Balance, December 31, 2020	—	—		Balance, December 31, 2020	397,918	$	73.16
Granted	—	—		Granted	129,859	$	96.32
Expired	—	—		Forfeited	(2,242)	$	78.86
Exercised	—	—		Vested	(121,067)	$	77.86
Balance, December 31, 2021	—	—		Balance, December 31, 2021	404,468	$	79.16