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Debt Securities (Details)
9 Months Ended
Sep. 30, 2020
USD ($)
security
Investments, Debt and Equity Securities [Abstract]  
Severity rate on available-for-sale debt securities in an unrealized loss position 5.00%
Number of credit rating categories, highest | security 4
Available-for-sale debt securities past due $ 0
Interest receivable, available-for-sale debt securities 23,491,000
PCD debt securities acquired 0
ACL on PCD debt securities acquired 0
ACL on available-for-sale debt securities 0
Held-to-maturity debt securities past due 0
Interest receivable, held-to-maturity debt securities 2,079,000
ACL on held-to-maturity debt securities $ 0