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Loans and Leases - Nonaccrual Loans and Leases by Loan Portfolio Segment and Class (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2025	Dec. 31, 2024	Mar. 31, 2024
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	$ 213,480	$ 189,605	$ 145,785
Financing Receivable, Nonaccrual, Interest Income	5		5
Leased equipment depreciation	6,741	7,096	7,520
Real Estate Mortgage
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	198,948	167,206	129,234
Financing Receivable, Nonaccrual, Interest Income	5		5
Real Estate Construction and Land
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	0	0	0
Financing Receivable, Nonaccrual, Interest Income	0		0
Commercial
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	13,540	21,775	15,715
Financing Receivable, Nonaccrual, Interest Income	0		0
Consumer
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	992	624	836
Financing Receivable, Nonaccrual, Interest Income	0		0
Finance Receivable Allowance | Consumer
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	992		832
Financing Receivable, Nonaccrual, Interest Income	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		4
Commercial | Real Estate Mortgage
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	131,595	97,655
Financing Receivable, Nonaccrual, No Allowance	124,277		34,421
Commercial | Finance Receivable Allowance | Real Estate Mortgage
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	7,318		32,106
Financing Receivable, Nonaccrual, Interest Income	0		0
Commercial | No Finance Receivable Allowance | Real Estate Mortgage
Financing Receivable, Nonaccrual [Line Items]
Financing Receivable, Nonaccrual, Interest Income	5		5
Multi-Family Real Estate Loans | Real Estate Mortgage
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	22,614	22,763
Financing Receivable, Nonaccrual, No Allowance	22,614		953
Multi-Family Real Estate Loans | Finance Receivable Allowance | Real Estate Mortgage
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	0		0
Financing Receivable, Nonaccrual, Interest Income	0		0
Multi-Family Real Estate Loans | No Finance Receivable Allowance | Real Estate Mortgage
Financing Receivable, Nonaccrual [Line Items]
Financing Receivable, Nonaccrual, Interest Income	0		0
Other Residential Real Estate | Real Estate Mortgage
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	44,739	46,788
Financing Receivable, Nonaccrual, No Allowance	44,572		61,365
Other Residential Real Estate | Finance Receivable Allowance | Real Estate Mortgage
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	167		389
Financing Receivable, Nonaccrual, Interest Income	0		0
Other Residential Real Estate | No Finance Receivable Allowance | Real Estate Mortgage
Financing Receivable, Nonaccrual [Line Items]
Financing Receivable, Nonaccrual, Interest Income	0		0
Commercial Real Estate Construction Loan Receivable | Real Estate Construction and Land
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	0	0
Financing Receivable, Nonaccrual, No Allowance	0		0
Commercial Real Estate Construction Loan Receivable | Finance Receivable Allowance | Real Estate Construction and Land
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	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
Residential Real Estate Construction Financing Receivable | Real Estate Construction and Land
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	0	0
Financing Receivable, Nonaccrual, No Allowance	0		0
Residential Real Estate Construction Financing Receivable | Finance Receivable Allowance | Real Estate Construction and Land
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	0		0
Financing Receivable, Nonaccrual, Interest Income	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
Venture Capital Loans | Commercial
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	163	6,291
Financing Receivable, Nonaccrual, No Allowance	0		0
Venture Capital Loans | Finance Receivable Allowance | Commercial
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	163		0
Financing Receivable, Nonaccrual, Interest Income	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	5,483		12,574
Other Commercial | Commercial
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	9,737	13,544
Other Commercial | Finance Receivable Allowance | Commercial
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	4,254		816
Financing Receivable, Nonaccrual, Interest Income	0		0
Other Commercial | No Finance Receivable Allowance
Financing Receivable, Nonaccrual [Line Items]
Financing Receivable, Nonaccrual, Interest Income	0		0
Asset Based | Commercial
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	3,640	$ 1,940
Financing Receivable, Nonaccrual, No Allowance	2,297		1,624
Asset Based | Finance Receivable Allowance | Commercial
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	1,343		701
Financing Receivable, Nonaccrual, Interest Income	0		0
Asset Based | No Finance Receivable Allowance | Commercial
Financing Receivable, Nonaccrual [Line Items]
Financing Receivable, Nonaccrual, Interest Income	$ 0		$ 0

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