Earnings Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Earnings Per Share [Abstract]
Net income available to common shareholders	$ 190,309	$ 199,002	$ 133,055
Weighted average common shares outstanding (in shares)	37,370,000	37,381,000	34,436,000
Additional dilutive common stock equivalents (in shares)	137,000	119,000	60,000
Weighted average diluted common shares outstanding (in shares)	37,507,000	37,500,000	34,496,000
Basic earnings per common share (in dollars per share)	$ 5.09	$ 5.32	$ 3.86
Diluted earnings per common share (in dollars per share)	$ 5.07	$ 5.31	$ 3.86
Common stock equivalents excluded from earnings per share calculations due to anti-dilutive effect (in shares)	419,000	224,000	158,000