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Related Party Disclosures - Narratives (Details) $ in Thousands	1 Months Ended		12 Months Ended
	Oct. 31, 2024 USD ($)	Oct. 31, 2022 USD ($) director	Dec. 31, 2024 USD ($)	Dec. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)	Jan. 31, 2022 USD ($)	Jul. 31, 2020 USD ($) shares
Related Party Transaction [Line Items]
Related party deposits			$ 303,300	$ 256,000
Line of credit, related party			25,554	22,372	$ 33,433
Interest income on line of credit			94,784	877,072
Preferred units, issued | shares							100
Preferred units, outstanding | shares							100
Preferred units, contributed capital							$ 7,500
Preferred units priority, distribution equal, annual rate							0.055
BillGO, Inc.
Related Party Transaction [Line Items]
Line of credit, related party						$ 35,000
Interest income on line of credit			0	300
Revenue from related party			400	300
Warp Speed Holdings LLC
Related Party Transaction [Line Items]
Number of directors designated by the Company | director		2
Total number of directors | director		7
CalCon Mutual Mortgage LLC
Related Party Transaction [Line Items]
Loans purchased from related party			51,200	46,000
Interest income from loans purchased from related party			3,000	2,200
Intercoastal
Related Party Transaction [Line Items]
Loans purchased from related party			$ 540,900	$ 564,800
Intercoastal | Placement Of Subordinated Note
Related Party Transaction [Line Items]
Face amount of debt issued		$ 1,400			$ 5,000
Intercoastal | Repayment And Maturity Extension
Related Party Transaction [Line Items]
Repayments of related party debt	$ 2,800
Related party transaction, remaining principal and interest, total	$ 3,000
Related party transaction, rate		8.00%

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