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Fair Value Measurements Notional Amount of Financial Instruments (Details) - USD ($) $ in Thousands | Sep. 30, 2025 | Dec. 31, 2024
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Notional Disclosures [Abstract] |  |
Whole loan contracts and related committed IRLCs | $ 3,401 | $ 0
Uncommitted IRLCs | 320,905 | 215,696
FMBSs related to uncommitted IRLCs | 344,000 | 228,000
Whole loan contracts and related mortgage loans held for sale | 10,310 | 17,667
FMBSs related to mortgage loans held for sale | 247,000 | 252,000
Mortgage loans held for sale covered by FMBSs | $ 231,158 | $ 276,140

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- Definition Best Effort Contracts and Related Mortgage Loans Held for Sale + References No definition available. + Details
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- Definition Forward Sales of Mortgage-Backed Securities Related to Mortgage Loans Held for Sale + References No definition available. + Details
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- Definition Forward Sales of Mortgage-Backed Securities related to Uncommitted Interest Rate Lock Commitments + References No definition available. + Details
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- Definition Mortgage Loans Held for Sale Covered by Forward Sales of Mortgage-Backed Securities + References No definition available. + Details
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- Definition Notional Amount of Best Effort Contracts and Related Committed Interest Rate Lock Commitments + References No definition available. + Details
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- Definition Notional Amount of Uncommitted Interest Rate Lock Commitments + References No definition available. + Details
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- References No definition available. + Details
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