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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 326
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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Loans and Allowance for Credit Losses - Schedule of Categories of Loans (Details) - USD ($) $ in Thousands	Sep. 30, 2025	Jun. 30, 2025	Dec. 31, 2024	Sep. 30, 2024	Jun. 30, 2024	Dec. 31, 2023
Fair Value Measurements
Total gross loans	$ 496,537		$ 490,971
Less allowance for credit losses	(4,303)	$ (4,156)	(4,026)	$ (4,002)	$ (3,989)	$ (3,918)
Total loans	492,234		486,945
Commercial and Industrial
Fair Value Measurements
Total gross loans	95,386		98,795
Less allowance for credit losses	(757)	(633)	(699)	(678)	(628)	(573)
Commercial real estate
Fair Value Measurements
Total gross loans	303,077		291,673
Less allowance for credit losses	(1,538)	(1,473)	(1,488)	(1,390)	(1,413)	(1,408)
Residential
Fair Value Measurements
Total gross loans	90,660		91,737
Less allowance for credit losses	(1,892)	$ (1,938)	(1,708)	$ (1,791)	$ (1,813)	$ (1,843)
Consumer loans
Fair Value Measurements
Total gross loans	$ 7,414		$ 8,766