Loans and Allowance for Credit Losses - Credit impaired loans acquired during the period (Details) - USD ($) |
Dec. 31, 2019 |
Dec. 31, 2018 |
---|---|---|
Accounts, Notes, Loans and Financing Receivable [Line Items] | ||
Contractually required payments receivable on PCI loans at acquisition: | $ 4,305,000 | $ 6,482,000 |
Cash flows expected to be collected at acquisition | 1,504,000 | 1,392,000 |
Purchased credit impaired loans | 3,734,000 | 5,909,000 |
Related Allowance | 40,000 | 90,000 |
Purchased Credit Impaired Loans | ||
Accounts, Notes, Loans and Financing Receivable [Line Items] | ||
Related Allowance | $ 0 | $ 0 |