Net Income Per Common Share - Basic and Diluted Net Income Per Common Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Basic
Net income applicable to common stock	$ 46,078	$ 33,547
Average common shares outstanding (shares)	56,008,741	55,809,192
Net income per common share - basic (usd per share)	$ 0.82	$ 0.60
Diluted
Net income applicable to common stock	$ 46,078	$ 33,547
Average common shares outstanding (shares)	56,008,741	55,809,192
Effect of dilutive stock-based compensation (shares)	261,478	272,671
Average common shares outstanding - diluted (shares)	56,270,219	56,081,863
Net income per common share - diluted (usd per share)	$ 0.82	$ 0.60