Employee Benefit Plans - Stock Transactions - Stock Option Plans (Details) - USD ($)	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2022
Shares
Options Outstanding, beginning shares (in shares)			559,499
Options granted (in shares)			0	0
Options exercised (in shares)	(22,249)	(23,168)	(73,184)	(85,877)
Options forfeited, shares			(1,332)
Options Outstanding, ending shares (in shares)	484,983		484,983		559,499
Shares Exercisable	445,825		445,825
Weighted average exercise price
Weighted Average exercise Price: Options Outstanding, beginning (in usd per share)			$ 18.09
Weighted Average Exercise Price: Options exercised (in usd per share)			19.04
Weighted Average Exercise Price: Options forfeited (in usd per share)			18.64
Weighted Average exercise Price: Options Outstanding, ending (in usd per share)	$ 17.95		17.95		$ 18.09
Weighted average exercise price, Options Exercisable (in dollars per share)	$ 17.85		$ 17.85
Weighted Average Remaining Contractual Life (in years): Options Outstanding			5 years 2 months 12 days		5 years 10 months 24 days
Weighted Average Remaining Contractual Life (in years): Options Exercisable			5 years
Aggregate Intrinsic Value: Options Outstanding	$ 2,659,163		$ 2,659,163		$ 5,168,740
Aggregate Intrinsic Value: Options Exercisable	$ 2,488,426		$ 2,488,426