Loans and Leases (Activity In Allowance For Losses) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Financing Receivable, Allowance for Credit Loss [Line Items]
Balance, end of period	$ 574,325	$ 314,922	$ 574,325	$ 314,922	$ 571,499	$ 307,945
(Benefit) for credit losses	31,352	7,898	232,148	(39,435)
Allowance for Loan and Lease Losses, Write-offs	(32,809)	(3,776)
Recoveries	4,283	2,855
Commercial
Financing Receivable, Allowance for Credit Loss [Line Items]
Balance, end of period	516,315	269,171	516,315	269,171	511,745	263,071
(Benefit) for credit losses	34,513	7,681	230,881	(37,049)
Allowance for Loan and Lease Losses, Write-offs	(31,356)	(1,723)
Recoveries	1,413	142
Consumer
Financing Receivable, Allowance for Credit Loss [Line Items]
Balance, end of period	58,010	45,751	58,010	45,751	$ 59,754	$ 44,874
(Benefit) for credit losses	(3,161)	217	$ 1,267	$ (2,386)
Allowance for Loan and Lease Losses, Write-offs	(1,453)	(2,053)
Recoveries	$ 2,870	$ 2,713