Federal Reserve Requirements	12 Months Ended
Dec. 31, 2020
Federal Reserve Requirements [Abstract]
Federal Reserve Requirements	22. Federal Reserve Requirements The Bank is required to maintain cash reserves with the Federal Reserve Bank of Richmond based on specified deposit liabilities. Effective March 26, 2020, the Federal Reserve Board reduced reserve requirement ratios to 0%. This action eliminated reserve requirements for all depository institutions.

The entire disclosure for required cash reserves with the Federal Reserve Bank.

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