Stock Based Compensation - Stock Option Award Activity (Details) - $ / shares	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Number of Shares
Outstanding, beginning of year (in shares)	4,684,481	4,240,004	4,364,161
Grants in period, gross	0	1,846,534	15,000
Exercised (in shares)	(1,500,008)	(1,402,057)	(139,157)
Forfeited (in shares)	0	0	0
Cancelled (in shares)	0	0	0
Outstanding, end of year (in shares)	3,184,473	4,684,481	4,240,004
Weighted- Average Exercise Price
Outstanding, beginning of year, weighted average exercise price (in dollars per share)	$ 26.30	$ 23.64	$ 23.37
Granted, Weighted-Average Exercise Price ( in dollars per share)		28.97	53.32
Exercised, Weighted-Average Exercise Price ( in dollars per share)	21.74	21.77	19.87
Outstanding, end of year, weighted average exercise price (in dollars per share)	$ 28.45	$ 26.30	$ 23.64