Borrowings, Subordinated Debt (Details) - USD ($) $ in Thousands	9 Months Ended		12 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Dec. 31, 2022	Dec. 31, 2024	Aug. 11, 2023	Jun. 23, 2020
Subordinated Debt [Abstract]
Redemption of subordinated debt	$ 118,000	$ 0
Subordinated Notes Issued June 2020 [Member]
Subordinated Debt [Abstract]
Debt instrument, rate on fixed portion	5.00%
Term of variable rate basis	3 months
Basis spread on variable rate	4.85%
Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration]	us-gaap:SecuredOvernightFinancingRateSofrMember
Debt issuance cost	$ 2,200
Debt instrument, redemption price percentage of principal amount	100.00%
Redemption of subordinated debt			$ 2,000
Discount on repurchase of subordinated debt			$ (100)
Subordinated Notes Issued June 2020 [Member] | Minimum [Member]
Subordinated Debt [Abstract]
Debt issuance cost amortization period	5 years
Subordinated notes issued March 2021 [Member]
Subordinated Debt [Abstract]
Debt instrument, rate on fixed portion	3.50%
Term of variable rate basis	3 months
Basis spread on variable rate	2.80%
Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration]	us-gaap:SecuredOvernightFinancingRateSofrMember
Fair value discount					$ 3,000
Subordinated notes issued January 2021 [Member]
Subordinated Debt [Abstract]
Debt instrument, rate on fixed portion	6.00%
Term of variable rate basis	3 months
Basis spread on variable rate	5.90%
Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration]	us-gaap:SecuredOvernightFinancingRateSofrMember
Subordinated Debt [Member]
Summary of Subordinated Notes [Abstract]
Subtotal subordinated notes	$ 25,000			$ 123,000
Unamortized debt issuance costs and unamortized fair value discount	(777)			(1,799)
Total subordinated debt, net	24,223			121,201
Subordinated Debt [Member] | Subordinated Notes Issued June 2020 [Member]
Summary of Subordinated Notes [Abstract]
Subtotal subordinated notes	0			98,000		$ 100,000
Subordinated Debt [Member] | Subordinated notes issued March 2021 [Member]
Summary of Subordinated Notes [Abstract]
Subtotal subordinated notes	25,000			$ 25,000
Subordinated Debt [Member] | Subordinated notes issued January 2021 [Member]
Summary of Subordinated Notes [Abstract]
Subtotal subordinated notes	$ 20,000