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Amount of increase in allowance for credit loss on financing receivable from recovery.

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Loans and Leases (Activity In Allowance For Losses) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023	Dec. 31, 2023	Dec. 31, 2022
Financing Receivable, Allowance for Credit Loss [Line Items]
Provision (benefit) for credit losses	$ 43,194	$ 37,821
Recoveries	2,302	2,987
Charge-offs	(39,791)	(27,508)
Cumulative Effect, Period of Adoption, Adjustment
Financing Receivable, Allowance for Credit Loss [Line Items]
Balance, end of period			$ 0	$ 5,873
Commercial Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Provision (benefit) for credit losses	49,354	38,757
Recoveries	553	1,574
Charge-offs	(38,461)	(26,410)
Commercial Portfolio Segment [Member] \| Cumulative Effect, Period of Adoption, Adjustment
Financing Receivable, Allowance for Credit Loss [Line Items]
Balance, end of period			0	7,704
Consumer Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Provision (benefit) for credit losses	(6,160)	(936)
Recoveries	1,749	1,413
Charge-offs	$ (1,330)	$ (1,098)
Consumer Portfolio Segment [Member] \| Cumulative Effect, Period of Adoption, Adjustment
Financing Receivable, Allowance for Credit Loss [Line Items]
Balance, end of period			$ 0	$ (1,831)