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Acquisition - Summary of Assets Received and Liabilities Assumed and Related Adjustments (Parenthetical) (Detail)	Dec. 15, 2019 USD ($)
Explanation of adjustments
Estimated fair value and credit mark on loans	$ (2,318,569)
VCB's [Member]
Explanation of adjustments
Elimination of allowance for loan and lease losses	$ 1,418,549

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