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Fair Value of Financial Instruments - Financial Assets and Liabilities Reported Under the Fair Value Option (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024	Dec. 31, 2024
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair Value, Option, Changes in Fair Value, Gain (Loss)	$ (1,831)	$ 974	$ (327)	$ 197
Mortgage-backed securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Financial assets at fair value option	218		218		$ 237
Fair Value, Option, Changes in Fair Value, Gain (Loss)	1	6	1	7
Other securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Financial assets at fair value option	13,992		13,992		13,355
Fair Value, Option, Changes in Fair Value, Gain (Loss)	179	407	359	256
Borrowed funds
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Financial assets at fair value option	49,653		49,653		$ 48,795
Fair Value, Option, Changes in Fair Value, Gain (Loss)	(2,208)	561	(884)	(66)
Financial Assets and Liabilities, Excluding Interest Rate Caps / Swaps
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair Value, Option, Changes in Fair Value, Gain (Loss)	$ (2,028)	$ 974	$ (524)	$ 197

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- Definition

The fair value option of financial assets.

+ References

No definition available.

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Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 820
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-Name Accounting Standards Codification
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- Definition

For each line item in the statement of financial position, the amounts of gains and losses from fair value changes included in earnings.

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