Fair Value Disclosures - Assets carried at fair value on a non-recurring basis (Details) - Nonrecurring - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Fair Value Disclosures
Total assets	$ 5,391	$ 5,841
Total Liabilities	0	0
Collateral dependent loans
Fair Value Disclosures
Total assets	4,413	4,385
Real estate owned
Fair Value Disclosures
Total assets	978	1,456
Level 3
Fair Value Disclosures
Total assets	5,391	5,841
Level 3 | Collateral dependent loans
Fair Value Disclosures
Total assets	4,413	4,385
Level 3 | Real estate owned
Fair Value Disclosures
Total assets	$ 978	$ 1,456