Mortgage Servicing Rights - Roll forward (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Mortgage Servicing Rights
Fair value as of the beginning of period	$ 254
Fair value at the end of period	254
Mortgage Servicing Rights
Mortgage Servicing Rights
Fair value as of the beginning of period	254	$ 300
Changes in fair value due to changes in valuation inputs or assumptions
Fair value at the end of period	$ 254	$ 300