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Derivative and Hedging Activities, Derivative Instruments Not Designated as Hedging Instruments (Details) - USD ($) $ in Thousands | Dec. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Derivatives, Fair Value [Line Items] |  |
Derivative Asset, Notional Amount | $ 100,000 |
Derivative Liability, Notional Amount | 300,000 |
Fair Value, Inputs, Level 3 [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Derivative Asset | 254 |
Fair Value, Inputs, Level 2 [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Derivative Asset, Notional Amount | 333 |
Derivative Liability, Notional Amount | 1,000 |
Interest Rate Contract [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Derivative Asset, Subject to Master Netting Arrangement, before Offset | 79,807 | $ 87,075
Derivative Liability, Subject to Master Netting Arrangement, before Offset | 14,369 | 18,767
Derivative Asset, Fair Value, Gross Liability | 12,667 | 18,234
Derivative Liability, Subject to Master Netting Arrangement, Asset Offset | 12,667 | 18,234
Derivative Asset, Collateral, Obligation to Return Cash, Offset | 35,190 | 35,855
Derivative Liability, Subject to Master Netting Arrangement, Collateral, Right to Reclaim Cash Offset | 250 | 0
Derivative Asset | 31,950 | 32,985
Derivative Liability | 1,452 | 533
Interest Rate Lock Commitments [Member] | Fair Value, Recurring [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Derivative Asset | 327 | 439
Interest Rate Lock Commitments [Member] | Fair Value, Inputs, Level 3 [Member] | Fair Value, Recurring [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Derivative Asset | 327 | 439
Interest Rate Lock Commitments [Member] | Fair Value, Inputs, Level 2 [Member] | Fair Value, Recurring [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Derivative Asset | 0 | 0
Other Assets [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Derivative Asset, Subject to Master Netting Arrangement, before Offset | 98,854 | 123,723
Derivative Asset, Fair Value, Gross Liability | 12,667 | 18,234
Derivative Asset, Collateral, Obligation to Return Cash, Offset | 35,190 | 35,855
Derivative Asset | 50,997 | 69,634
Other Liabilities [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Derivative Liability, Subject to Master Netting Arrangement, before Offset | 178,573 | 202,958
Derivative Liability, Subject to Master Netting Arrangement, Asset Offset | 12,667 | 18,234
Derivative Liability, Subject to Master Netting Arrangement, Collateral, Right to Reclaim Cash Offset | 250 | 0
Derivative Liability | 165,656 | 184,724
Designated as Hedging Instrument [Member] | Interest Rate Contract [Member] | Fair Value, Recurring [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Derivative Asset | 2,960 | 8,075
Derivative Liability | 2,976 | 930
Designated as Hedging Instrument [Member] | Interest Rate Contract [Member] | Fair Value, Inputs, Level 3 [Member] | Fair Value, Recurring [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Derivative Asset | 0 | 0
Derivative Liability | 0 | 0
Designated as Hedging Instrument [Member] | Interest Rate Contract [Member] | Fair Value, Inputs, Level 2 [Member] | Fair Value, Recurring [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Derivative Asset | 2,960 | 8,075
Derivative Liability | 2,976 | 930
Designated as Hedging Instrument [Member] | Foreign Exchange Forward [Member] | Fair Value, Inputs, Level 2 [Member] | Fair Value, Recurring [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Derivative Asset | 2,457 | 632
Derivative Liability | 563 | 2,946
Designated as Hedging Instrument [Member] | Other Assets [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Derivative Asset, Subject to Master Netting Arrangement, before Offset | 5,418 | 8,707
Designated as Hedging Instrument [Member] | Other Assets [Member] | Interest Rate Contract [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Derivative Asset, Notional Amount | 1,950,000 | 2,300,000
Designated as Hedging Instrument [Member] | Other Assets [Member] | Foreign Exchange Forward [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Derivative Asset, Notional Amount | 127,518 | 231,566
Designated as Hedging Instrument [Member] | Other Liabilities [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Derivative Liability, Subject to Master Netting Arrangement, before Offset | 3,539 | 3,876
Designated as Hedging Instrument [Member] | Other Liabilities [Member] | Interest Rate Contract [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Derivative Liability, Notional Amount | 1,150,000 | 550,000
Designated as Hedging Instrument [Member] | Other Liabilities [Member] | Foreign Exchange Forward [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Derivative Liability, Notional Amount | 216,665 | 189,212
Not Designated as Hedging Instrument [Member] | Interest Rate Contract [Member] | Fair Value, Recurring [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Derivative Asset | 88,541 | 111,623
Derivative Liability | 170,928 | 195,662
Not Designated as Hedging Instrument [Member] | Interest Rate Contract [Member] | Fair Value, Inputs, Level 3 [Member] | Fair Value, Recurring [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Derivative Asset | 0 | 0
Derivative Liability | 0 | 0
Not Designated as Hedging Instrument [Member] | Interest Rate Contract [Member] | Fair Value, Inputs, Level 2 [Member] | Fair Value, Recurring [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Derivative Asset | 88,541 | 111,623
Derivative Liability | 170,928 | 195,662
Not Designated as Hedging Instrument [Member] | Foreign Exchange Forward [Member] | Fair Value, Inputs, Level 2 [Member] | Fair Value, Recurring [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Derivative Asset | 4,315 | 2,954
Derivative Liability | 4,106 | 2,746
Not Designated as Hedging Instrument [Member] | Interest Rate Lock Commitments [Member] | Fair Value, Inputs, Level 3 [Member] | Fair Value, Recurring [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Derivative Asset | 580 | 439
Not Designated as Hedging Instrument [Member] | Forward commitments to sell residential mortgage loans [Member] | Fair Value, Inputs, Level 3 [Member] | Fair Value, Recurring [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Derivative Liability | 0 | 673
Not Designated as Hedging Instrument [Member] | Other Assets [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Derivative Asset, Subject to Master Netting Arrangement, before Offset | 93,436 | 115,016
Not Designated as Hedging Instrument [Member] | Other Assets [Member] | Interest Rate Contract [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Derivative Asset, Notional Amount | 3,858,867 | 3,603,513
Not Designated as Hedging Instrument [Member] | Other Assets [Member] | Foreign Exchange Forward [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Derivative Asset, Notional Amount | 68,028 | 87,526
Not Designated as Hedging Instrument [Member] | Other Assets [Member] | Interest Rate Lock Commitments [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Derivative Asset, Notional Amount | 28,580 | 29,490
Not Designated as Hedging Instrument [Member] | Other Liabilities [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Derivative Liability, Subject to Master Netting Arrangement, before Offset | 175,034 | 199,082
Not Designated as Hedging Instrument [Member] | Other Liabilities [Member] | Interest Rate Contract [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Derivative Liability, Notional Amount | 6,992,894 | 6,528,471
Not Designated as Hedging Instrument [Member] | Other Liabilities [Member] | Foreign Exchange Forward [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Derivative Liability, Notional Amount | 74,199 | 135,654
Not Designated as Hedging Instrument [Member] | Other Liabilities [Member] | Forward commitments to sell residential mortgage loans [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Derivative Liability, Notional Amount | $ 85,000 | $ 51,500

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