Loans and Leases (Narrative) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022
Receivables [Abstract]
Loans and leases, deferred fees and costs	$ 83,700		$ 84,700
Discounts on acquired loans	711,700		6,100
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans pledged to secure borrowings	4,483,066
Interest income recognized on leases	4,700	$ 5,100
Receivables Acquired with Deteriorated Credit Quality
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss	520,700
Financing Receivable, Excluding Accrued Interest, after Allowance for Credit Loss	467,800
Asset Pledged as Collateral
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans pledged to secure borrowings	$ 19,000,000
Minimum
Financing Receivable, Allowance for Credit Loss [Line Items]
Lease term	3 years
Maximum
Financing Receivable, Allowance for Credit Loss [Line Items]
Lease term	5 years
Loans [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Interest Receivable	$ 139,000		$ 86,800