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Loans - Impaired Financing Receivables with Related and not Related Allowances (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2020 | Jun. 30, 2020
With no related allowance recorded: |  |
Average Recorded Investment, Total | $ 29,008 | $ 26,851
Interest Income Recognized, Total | 149 | 408
Cash Basis Interest Recognized, Total | 149 | 408
Commercial, industrial and agricultural |  |
With an allowance recorded: |  |
Average Recorded Investment | 2,052 | 3,532
Interest Income Recognized | 28 | 45
Cash Basis Interest Recognized | 28 | 45
With no related allowance recorded: |  |
Average Recorded Investment | 7,367 | 7,196
Interest Income Recognized | 49 | 91
Cash Basis Interest Recognized | 49 | 91
Commercial mortgages |  |
With an allowance recorded: |  |
Average Recorded Investment | 4,330 | 4,330
Interest Income Recognized | 4 | 41
Cash Basis Interest Recognized | 4 | 41
With no related allowance recorded: |  |
Average Recorded Investment | 14,684 | 11,293
Interest Income Recognized | 66 | 224
Cash Basis Interest Recognized | 66 | 224
Residential real estate |  |
With an allowance recorded: |  |
Average Recorded Investment | 461 | 462
Interest Income Recognized | 0 | 5
Cash Basis Interest Recognized | 0 | 5
With no related allowance recorded: |  |
Average Recorded Investment | 114 | 38
Interest Income Recognized | 2 | 2
Cash Basis Interest Recognized | $ 2 | $ 2

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- Definition Average amount of investment of impaired financing receivables with related allowance for credit losses and without a related allowance for credit losses. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=123577603&loc=d3e5212-111524 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 17 -URI http://asc.fasb.org/extlink&oid=123577603&loc=d3e5258-111524 + Details
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