Stock Options - Schedule of Options Outstanding (Details) - $ / shares		1 Months Ended	9 Months Ended
	Aug. 27, 2015	Jun. 30, 2022	Sep. 30, 2022
Shares
Outstanding, beginning of year (in shares)			1,034,525
Granted (in shares)	58,125		234,000
Cash settlement (in shares)	28,875	346,725	346,725
Forfeited (in shares)	(26,250)		(4,800)
Expired (in shares)			0
Outstanding, end of period (in shares)	3,000		917,000
Exercisable, end of period (in shares)			107,100
Weighted Average Exercise Price
Outstanding, weighted average exercise price (in dollars per share)			$ 27.23
Granted (in dollars per share)	$ 28.02		24.10
Cash settlement (dollars per share)			30.07
Forfeited (in dollars per share)			28.59
Expired (in dollars per share)			0
Outstanding, weighted average exercise price (in dollars per share)			25.35
Exercisable, end of period (in dollars per share)			$ 28.01