Income Taxes - Schedule of Reconciliation of the Differences Between Taxes Computed Using the Statutory Federal Income Tax Rate and Actual Income Tax Expense (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Income Tax Disclosure [Abstract]
Income tax expense using the statutory Federal income tax rate of 21% on income before taxes	$ 177,467	$ 147,117	$ 133,937
Increase (decrease) in tax resulting from:
Tax-exempt interest, net of interest expense disallowance	(5,348)	(3,936)	(2,605)
State taxes, net of federal tax benefit	42,027	37,328	35,747
Income earned on bank owned life insurance	(1,013)	(102)	(1,169)
Excess tax benefits on share based compensation	(2,314)	(2,278)	(1,906)
Meals, entertainment and related expenses	2,439	1,506	1,208
FDIC insurance expense	7,713	6,014	5,676
Non-deductible compensation expense	2,147	2,361	1,799
Foreign subsidiary, net	3,060	2,376	2,011
Tax benefits related to tax credits, net	(3,632)	(338)	(1,145)
Other, net	(91)	825	(1,908)
Total income tax expense	$ 222,455	$ 190,873	$ 171,645