Cash, Dividend and Loan Restrictions - Additional Information (Details) - USD ($)	Dec. 31, 2019	Dec. 31, 2018
Cash, Dividend and Loan Restrictions [Abstract]
Average amount of reserve balances	$ 7,900,000	$ 900,000
Average balance reserve requirement	38,700,000	0
Maximum amount of loans available for transfer	83,100,000
Loans outstanding made to affiliates	$ 0	$ 0

For an unclassified balance sheet, amount of receivables due from an entity that is affiliated with the reporting entity by means of direct or indirect ownership.

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Balance Type:	debit
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