Loans and Leases Loan Modifications by Type (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2025 USD ($)	Dec. 31, 2024 USD ($)	Dec. 31, 2023 USD ($)
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Modified, Accumulated	$ 277,687	$ 226,645
Combination Term Extension and Payment Delay
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Modified, Accumulated	25,076
Extended Maturity
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Modified, Accumulated	239,387	140,344
Term Extension and Payment Delay
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Modified, Accumulated	126
Payment Delay
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Modified, Accumulated	6,681	46,715
Term Extension and Interest Rate Reduction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Modified, Accumulated	614
Extended Maturity And Payment Delay
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Modified, Accumulated		25,999
Extended Maturity and Principal Forgiveness
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Modified, Accumulated		13,587
Contractual Interest Rate Reduction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Modified, Accumulated	5,803
Commercial Portfolio Segment [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Modified, Accumulated			$ 324
Commercial Portfolio Segment [Member] | Venture capital
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Modified, Accumulated	$ 70,773	$ 18,544	$ 16
Financing Receivable, Modified in Period, to Total Financing Receivables, Percentage	3.20%	1.20%	0.00%
Commercial Portfolio Segment [Member] | Venture capital | Extended Maturity
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Modified, Accumulated	$ 45,697
Commercial Portfolio Segment [Member] | Venture capital | Payment Deferral
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Modified, Accumulated	0
Commercial Portfolio Segment [Member] | Venture capital | Combination Term Extension and Payment Delay
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Modified, Accumulated	25,076
Commercial Portfolio Segment [Member] | Other commercial
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Modified, Accumulated	$ 1,487	$ 3,464	$ 13,860
Financing Receivable, Modified in Period, to Total Financing Receivables, Percentage	0.00%	0.10%
Commercial Portfolio Segment [Member] | Other commercial | Combination Term Extension and Payment Delay
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Modified, Accumulated	$ 126
Commercial Portfolio Segment [Member] | Asset-based
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Modified, Accumulated	$ 30,974	$ 1,940	$ 4,452
Financing Receivable, Modified in Period, to Total Financing Receivables, Percentage	1.00%	0.10%	0.20%
Commercial Portfolio Segment [Member] | Asset-based | Extended Maturity
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Modified, Accumulated	$ 30,974
Commercial Portfolio Segment [Member] | Asset-based | Payment Deferral
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Modified, Accumulated	0
Commercial Portfolio Segment [Member] | Asset-based | Combination Term Extension and Payment Delay
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Modified, Accumulated	$ 0
Commercial Portfolio Segment [Member] | Extended Maturity | Venture capital
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Modified, Accumulated		$ 5,722	$ 0
Financing Receivable, Modified, Weighted Average Term Increase from Modification	9 months
Commercial Portfolio Segment [Member] | Extended Maturity | Other commercial
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Modified, Accumulated	$ 747	3,428	13,492
Financing Receivable, Modified, Weighted Average Term Increase from Modification	46 months
Commercial Portfolio Segment [Member] | Extended Maturity | Asset-based
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Modified, Accumulated		1,940	4,410
Financing Receivable, Modified, Weighted Average Term Increase from Modification	34 months
Commercial Portfolio Segment [Member] | Term Extension and Payment Delay | Venture capital
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Modified, Accumulated	$ 0
Commercial Portfolio Segment [Member] | Payment Delay | Venture capital
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Modified, Accumulated		$ 758	0
Financing Receivable, Modified, Payment Deferral, Period		3 months
Commercial Portfolio Segment [Member] | Payment Delay | Other commercial
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Modified, Accumulated	0	$ 0	$ 37
Financing Receivable, Modified, Payment Deferral, Period			18 months
Commercial Portfolio Segment [Member] | Payment Delay | Asset-based
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Modified, Accumulated		0	$ 37
Commercial Portfolio Segment [Member] | Term Extension and Interest Rate Reduction | Venture capital
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Modified, Accumulated	0
Commercial Portfolio Segment [Member] | Term Extension and Interest Rate Reduction | Other commercial
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Modified, Accumulated	614
Commercial Portfolio Segment [Member] | Term Extension and Interest Rate Reduction | Asset-based
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Modified, Accumulated	0
Commercial Portfolio Segment [Member] | Extended Maturity And Payment Delay | Venture capital
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Modified, Accumulated		12,064	324
Commercial Portfolio Segment [Member] | Extended Maturity And Payment Delay | Other commercial
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Modified, Accumulated		36	324
Commercial Portfolio Segment [Member] | Extended Maturity And Payment Delay | Asset-based
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Modified, Accumulated		0	0
Commercial Portfolio Segment [Member] | Extended Maturity and Principal Forgiveness | Venture capital
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Modified, Accumulated		0	0
Commercial Portfolio Segment [Member] | Extended Maturity and Principal Forgiveness | Other commercial
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Modified, Accumulated		0	7
Commercial Portfolio Segment [Member] | Extended Maturity and Principal Forgiveness | Asset-based
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Modified, Accumulated		$ 0	$ 5
Consumer Loan
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Modified, Accumulated	$ 252
Financing Receivable, Modified in Period, to Total Financing Receivables, Percentage	0.10%
Consumer Loan | Extended Maturity
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Modified, Accumulated	$ 252
Financing Receivable, Modified, Weighted Average Term Increase from Modification	12 months	12 months	12 months
Consumer Loan | Term Extension and Interest Rate Reduction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Modified, Accumulated	$ 0
Consumer Portfolio Segment [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Modified, Accumulated		$ 9
Financing Receivable, Modified in Period, to Total Financing Receivables, Percentage		0.00%
Consumer Portfolio Segment [Member] | Extended Maturity
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Modified, Accumulated		$ 9
Consumer Portfolio Segment [Member] | Payment Delay
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Modified, Accumulated		0
Consumer Portfolio Segment [Member] | Extended Maturity And Payment Delay
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Modified, Accumulated		0
Consumer Portfolio Segment [Member] | Extended Maturity and Principal Forgiveness
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Modified, Accumulated		0
Residential Real Estate Construction Financing Receivable [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Modified, Accumulated	$ 2,982
Financing Receivable, Modified in Period, to Total Financing Receivables, Percentage	0.20%
Residential Real Estate Construction Financing Receivable [Member] | Extended Maturity
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Modified, Accumulated	$ 2,982
Financing Receivable, Modified, Weighted Average Term Increase from Modification	12 months
522291 Consumer Lending | Extended Maturity
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Modified, Accumulated			$ 14
522291 Consumer Lending | Extended Maturity And Payment Delay
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Modified, Accumulated			0
522291 Consumer Lending | Extended Maturity and Principal Forgiveness
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Modified, Accumulated			2
Other Residential Real Estate | Mortgages [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Modified, Accumulated	$ 3,652	$ 4,218
Financing Receivable, Modified in Period, to Total Financing Receivables, Percentage	0.10%	0.20%
Other Residential Real Estate | Mortgages [Member] | Payment Deferral
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Modified, Accumulated	$ 2,197
Other Residential Real Estate | Mortgages [Member] | Combination Term Extension and Payment Delay
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Modified, Accumulated	0
Other Residential Real Estate | Mortgages [Member] | Term Extension and Interest Rate Reduction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Modified, Accumulated	0
Other Residential Real Estate | Mortgages [Member] | Extended Maturity
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Modified, Accumulated	$ 1,455	$ 4,218
Financing Receivable, Modified, Weighted Average Term Increase from Modification	15 months
Other Residential Real Estate | Mortgages [Member] | Payment Delay
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Modified, Accumulated		0
Financing Receivable, Modified, Payment Deferral, Period	3 months
Other Residential Real Estate | Mortgages [Member] | Extended Maturity And Payment Delay
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Modified, Accumulated		0
Other Residential Real Estate | Mortgages [Member] | Extended Maturity and Principal Forgiveness
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Modified, Accumulated		0
Commercial Real Estate [Member] | Mortgages [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Modified, Accumulated	$ 118,926	$ 198,470	$ 9,068
Financing Receivable, Modified in Period, to Total Financing Receivables, Percentage	2.80%	4.30%	0.20%
Commercial Real Estate [Member] | Mortgages [Member] | Extended Maturity
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Modified, Accumulated	$ 108,639
Commercial Real Estate [Member] | Mortgages [Member] | Payment Deferral
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Modified, Accumulated	4,484
Commercial Real Estate [Member] | Mortgages [Member] | Combination Term Extension and Payment Delay
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Modified, Accumulated	0
Commercial Real Estate [Member] | Mortgages [Member] | Term Extension and Interest Rate Reduction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Modified, Accumulated	0
Commercial Real Estate [Member] | Mortgages [Member] | Contractual Interest Rate Reduction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Modified, Accumulated	$ 5,803
Commercial Real Estate [Member] | Mortgages [Member] | Extended Maturity
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Modified, Accumulated		$ 125,027	$ 9,068
Financing Receivable, Modified, Weighted Average Term Increase from Modification	16 months
Commercial Real Estate [Member] | Mortgages [Member] | Payment Delay
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Modified, Accumulated		$ 45,957	0
Financing Receivable, Modified, Payment Deferral, Period	4 months	24 months
Commercial Real Estate [Member] | Mortgages [Member] | Extended Maturity And Payment Delay
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Modified, Accumulated		$ 13,899	0
Commercial Real Estate [Member] | Mortgages [Member] | Extended Maturity and Principal Forgiveness
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Modified, Accumulated		$ 13,587	$ 0
Multi-Family Real Estate Loans | Mortgages [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Modified, Accumulated	$ 48,641
Financing Receivable, Modified in Period, to Total Financing Receivables, Percentage	0.80%
Multi-Family Real Estate Loans | Mortgages [Member] | Extended Maturity
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Modified, Accumulated	$ 48,641
Multi-Family Real Estate Loans | Mortgages [Member] | Extended Maturity
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Modified, Weighted Average Term Increase from Modification	15 months
Commercial Real Estate Loan Receivable | Mortgages [Member] | Contractual Interest Rate Reduction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Modified, Weighted Average Term Increase from Modification	17 months
Financing Receivable Modified Interest Rate Reduction Weighted Average Term Increase	3.22