Loans (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Summary of Loans [Abstract]
Loans	$ 9,854,347	$ 9,650,713
Deferred loan origination (fees) costs, net	80,900	98,200
Commercial and Industrial [Member]
Summary of Loans [Abstract]
Loans	1,397,935	1,354,248
Commercial Real Estate [Member]
Summary of Loans [Abstract]
Loans	3,784,214	3,626,910
Residential Real Estate [Member]
Summary of Loans [Abstract]
Loans	2,134,875	2,125,804
Home Equity [Member]
Summary of Loans [Abstract]
Loans	326,556	337,214
Indirect Auto [Member]
Summary of Loans [Abstract]
Loans	1,225,786	1,130,132
Residential Solar [Member]
Summary of Loans [Abstract]
Loans	861,883	917,755
Other Consumer [Member]
Summary of Loans [Abstract]
Loans	$ 123,098	$ 158,650