Fair Value of Financial Instruments - Financial Assets and Liabilities Reported Under the Fair Value Option (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024	Dec. 31, 2024
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Net gain from fair value adjustments	$ 1,656	$ 57	$ 1,504	$ (777)
Mortgage-backed securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Financial assets at fair value option	226		226		$ 237
Net gain from fair value adjustments		1		1
Other securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Financial assets at fair value option	13,718		13,718		13,355
Net gain from fair value adjustments	(8)	(51)	180	(151)
Borrowed funds
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Financial assets at fair value option	47,552		47,552		$ 48,795
Net gain from fair value adjustments	1,664	107	1,324	(627)
Financial Assets and Liabilities, Excluding Interest Rate Caps / Swaps
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Net gain from fair value adjustments	$ 1,656	$ 57	$ 1,504	$ (777)