Financial Instruments With Off-Balance Sheet Risk - Schedule of Contract Amounts Represent Credit Risk (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Fair Value Off Balance Sheet Risks Disclosure Information [Line Items]
Financial instruments whose contract amounts represent credit risk	$ 96,456	$ 81,951
Commitments to Extend Credit [Member]
Fair Value Off Balance Sheet Risks Disclosure Information [Line Items]
Financial instruments whose contract amounts represent credit risk	91,564	78,474
Standby Letter of Credit [Member]
Fair Value Off Balance Sheet Risks Disclosure Information [Line Items]
Financial instruments whose contract amounts represent credit risk	$ 4,892	$ 3,477