Fair Value Disclosures - Reconciliation for all Assets Measured at Fair Value on a Recurring Basis Using Significant Unobservable Inputs (Level 3) (Details) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2025 USD ($)	Jun. 30, 2024 USD ($)	Jun. 30, 2025 USD ($)	Jun. 30, 2024 USD ($)	Jan. 31, 2025 USD ($)
Total gains (losses) realized and unrealized:
Mortgage loan servicing rights sold					$ 931,600
Mortgage loan servicing rights sold, percentage					0.263
Mortgage loan servicing rights sold, capitalized amount					$ 13,100
Mortgage loan servicing rights sold, capitalized, percentage					0.279
Holdback amount					$ 700
Transaction expense			$ 200
Capitalized Mortgage Loan Servicing Rights
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning balance	$ 32,171	$ 43,577	46,796	$ 42,243
Total gains (losses) realized and unrealized:
Included in results of operations	(1,081)	(123)	(3,505)	383
Included in results of operations - gain on sale	(78)	0	(172)	0
Included in other comprehensive loss	0	0	0	0
Purchases, issuances, settlements, maturities and calls	963	952	1,818	1,780
Sales	78	0	(12,884)	0
Transfers in and/or out of Level 3	0	0	0	0
Ending balance	32,053	44,406	32,053	44,406
Amount of total gains (losses) for the period included in earnings attributable to the change in unrealized gains (losses) relating to assets and liabilities still held at June 30	$ (1,081)	$ (123)	$ (3,505)	$ 383

Fair Value Assets Measured on Recurring Basis Gain (Loss) Realized and Unrealized [Abstract]

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Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Gain (Loss) On Sale, Included In Earnings

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Amount of unrealized gain (loss) recognized in income from asset measured at fair value on recurring basis using unobservable input (level 3) and still held.

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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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