Loans and Leases (Nonaccrual) (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Financing Receivable, Nonaccrual [Line Items]
Non-accrual	$ 200,233	$ 109,927
Non-accrual with No Allowance	62,580	40,704
Commercial
Financing Receivable, Nonaccrual [Line Items]
Non-accrual	143,952	70,467
Non-accrual with No Allowance	35,621	11,198
Commercial | Commercial non-mortgage
Financing Receivable, Nonaccrual [Line Items]
Non-accrual	61,598	59,607
Non-accrual with No Allowance	27,002	4,802
Commercial | Asset-based
Financing Receivable, Nonaccrual [Line Items]
Non-accrual	25,093	2,086
Non-accrual with No Allowance	1,525	2,086
Commercial | Commercial real estate
Financing Receivable, Nonaccrual [Line Items]
Non-accrual	41,961	5,046
Non-accrual with No Allowance	4,028	4,310
Commercial | Multi-family
Financing Receivable, Nonaccrual [Line Items]
Non-accrual	1,972	0
Non-accrual with No Allowance	1,111	0
Commercial | Equipment financing
Financing Receivable, Nonaccrual [Line Items]
Non-accrual	13,328	3,728
Non-accrual with No Allowance	1,955	0
Commercial | Warehouse lending
Financing Receivable, Nonaccrual [Line Items]
Non-accrual	0
Consumer
Financing Receivable, Nonaccrual [Line Items]
Non-accrual	56,281	39,460
Non-accrual with No Allowance	26,959	29,506
Consumer | Residential
Financing Receivable, Nonaccrual [Line Items]
Non-accrual	25,309	15,747
Non-accrual with No Allowance	9,540	10,584
Consumer | Home equity
Financing Receivable, Nonaccrual [Line Items]
Non-accrual	30,700	23,489
Non-accrual with No Allowance	17,416	18,920
Consumer | Other consumer
Financing Receivable, Nonaccrual [Line Items]
Non-accrual	272	224
Non-accrual with No Allowance	$ 3	$ 2