Loans and Leases - Nonaccrual Loans and Leases by Loan Portfolio Segment and Class (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2021
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	$ 89,742	$ 64,507	$ 89,742	$ 64,507	$ 61,174
Financing Receivable, Nonaccrual, Interest Income	23	93	481	516
Real Estate Mortgage
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	68,722	33,162	68,722	33,162	39,832
Financing Receivable, Nonaccrual, Interest Income	16	90	113	511
Real Estate Construction and Land
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	7,101	19,918	7,101	19,918	4,715
Financing Receivable, Nonaccrual, Interest Income	0	0	0	0
Commercial
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	13,552	10,932	13,552	10,932	16,213
Financing Receivable, Nonaccrual, Interest Income	7	3	368	5
Consumer
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	367	495	367	495	414
Financing Receivable, Nonaccrual, Interest Income	0	0	0	0
Finance Receivable Allowance | Consumer
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	367	495	367	495
Financing Receivable, Nonaccrual, Interest Income	0	0	0	0
No Finance Receivable Allowance | Consumer
Financing Receivable, Nonaccrual [Line Items]
Financing Receivable, Nonaccrual, Interest Income			0	0
Financing Receivable, Nonaccrual, No Allowance	0	0	0	0
Commercial | Real Estate Mortgage
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	42,772		42,772		27,540
Financing Receivable, Nonaccrual, No Allowance	27,227	25,543	27,227	25,543
Commercial | Finance Receivable Allowance | Real Estate Mortgage
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	15,546	72	15,546	72
Financing Receivable, Nonaccrual, Interest Income	0	0	0	0
Commercial | No Finance Receivable Allowance | Real Estate Mortgage
Financing Receivable, Nonaccrual [Line Items]
Financing Receivable, Nonaccrual, Interest Income	16	90	113	511
Residential Real Estate [Member] | Real Estate Mortgage
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	25,950		25,950		12,292
Financing Receivable, Nonaccrual, No Allowance	21,537	4,224	21,537	4,224
Residential Real Estate [Member] | Finance Receivable Allowance | Real Estate Mortgage
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	4,412	3,323	4,412	3,323
Financing Receivable, Nonaccrual, Interest Income	0	0	0	0
Residential Real Estate [Member] | No Finance Receivable Allowance | Real Estate Mortgage
Financing Receivable, Nonaccrual [Line Items]
Financing Receivable, Nonaccrual, Interest Income	0	0	0	0
Commercial Real Estate Construction Loan Receivable | Real Estate Construction and Land
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	0		0		0
Financing Receivable, Nonaccrual, No Allowance	0	0	0	0
Commercial Real Estate Construction Loan Receivable | Finance Receivable Allowance | Real Estate Construction and Land
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	0	0	0	0
Financing Receivable, Nonaccrual, Interest Income	0	0
Commercial Real Estate Construction Loan Receivable | No Finance Receivable Allowance | Real Estate Construction and Land
Financing Receivable, Nonaccrual [Line Items]
Financing Receivable, Nonaccrual, Interest Income	0	0	0	0
Residential Real Estate Construction Financing Receivable | Real Estate Construction and Land
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	7,101		7,101		4,715
Financing Receivable, Nonaccrual, No Allowance	5,998	17,931	5,998	17,931
Residential Real Estate Construction Financing Receivable | Finance Receivable Allowance | Real Estate Construction and Land
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	1,103	1,987	1,103	1,987
Financing Receivable, Nonaccrual, Interest Income	0	0	0	0
Residential Real Estate Construction Financing Receivable | No Finance Receivable Allowance | Real Estate Construction and Land
Financing Receivable, Nonaccrual [Line Items]
Financing Receivable, Nonaccrual, Interest Income	0	0	0	0
Asset-based | Commercial
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	2,127		2,127		1,464
Financing Receivable, Nonaccrual, No Allowance	1,539	479	1,539	479
Asset-based | Finance Receivable Allowance | Commercial
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	587	1,126	587	1,126
Financing Receivable, Nonaccrual, Interest Income	0	0	0	0
Asset-based | No Finance Receivable Allowance | Commercial
Financing Receivable, Nonaccrual [Line Items]
Financing Receivable, Nonaccrual, Interest Income	0	0	0	0
Venture Capital Loans | Commercial
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	3,809		3,809		2,799
Financing Receivable, Nonaccrual, No Allowance	0	0	0	0
Venture Capital Loans | Finance Receivable Allowance | Commercial
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	3,809	2,347	3,809	2,347
Financing Receivable, Nonaccrual, Interest Income	0	0	0	0
Venture Capital Loans | No Finance Receivable Allowance | Commercial
Financing Receivable, Nonaccrual [Line Items]
Financing Receivable, Nonaccrual, Interest Income	0	0
Other Commercial
Financing Receivable, Nonaccrual [Line Items]
Financing Receivable, Nonaccrual, No Allowance	6,684	5,810	6,684	5,810
Other Commercial | Commercial
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	7,616		7,616		$ 11,950
Other Commercial | Finance Receivable Allowance | Commercial
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	933	1,170	933	1,170
Financing Receivable, Nonaccrual, Interest Income	0	0	0	0
Other Commercial | No Finance Receivable Allowance
Financing Receivable, Nonaccrual [Line Items]
Financing Receivable, Nonaccrual, Interest Income	$ 7	$ 3	$ 368	$ 5