Loans and Leases Allowance for Credit Losses (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Financing Receivable, Allowance for Credit Loss [Line Items]
Reserve for Unfunded Loan Commitments	$ 29,071	$ 29,571	$ 91,071
Financing Receivable, Allowance for Credit Loss	268,431	311,258
Credit Allowance Loss on acquired PCD loans	25,623
Reserve for Unfunded Loan Commitments, Charge-offs	0	0
Charge-offs	94,943	63,428
Recoveries	9,116	5,260
Reserve for Unfunded Loan Commitments, Recoveries	0	0
Reserve for Unfunded Loan Commitments, Net Charge-offs	0	0
Financing Receivable, Allowance For Credit Losses, Net Charge-offs	(85,827)
Reserve for Unfunded Commitments, Provision	(500)	61,500
Net charge-offs	(85,827)	(58,168)
Provision for credit losses	43,500	113,500
Initial Allowance on Acquired PCD Loans		25,623
Allowance for loan and lease losses	239,360	281,687	200,732
Previously Reported
Financing Receivable, Allowance for Credit Loss [Line Items]
Allowance for loan and lease losses		281,687
Non Purchased Credit Impaired Loans and Leases
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Allowance for Credit Loss		311,258	$ 291,803
Charge-offs		63,428
Recoveries		5,260
Financing Receivable, Allowance For Credit Losses, Net Charge-offs		(58,168)
Provision for credit losses	$ 43,000	$ 52,000