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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, 2019 | Jun. 30, 2020 | Jun. 30, 2019
With no related allowance recorded: |  |  |  |
Average Recorded Investment, Total | $ 29,008 | $ 16,633 | $ 26,851 | $ 17,058
Interest Income Recognized, Total | 149 | 129 | 408 | 286
Cash Basis Interest Recognized, Total | 149 | 129 | 408 | 286
Commercial, industrial and agricultural |  |  |  |
With an allowance recorded: |  |  |  |
Average Recorded Investment | 2,052 | 1,273 | 3,532 | 1,861
Interest Income Recognized | 28 | 27 | 45 | 65
Cash Basis Interest Recognized | 28 | 27 | 45 | 65
With no related allowance recorded: |  |  |  |
Average Recorded Investment | 7,367 | 3,811 | 7,196 | 3,499
Interest Income Recognized | 49 | 32 | 91 | 86
Allowance for Loan Losses Allocated | 49 | 32 | 91 | 86
Commercial mortgages |  |  |  |
With an allowance recorded: |  |  |  |
Average Recorded Investment | 4,330 | 7,807 | 4,330 | 7,441
Interest Income Recognized | 4 | 46 | 41 | 86
Cash Basis Interest Recognized | 4 | 46 | 41 | 86
With no related allowance recorded: |  |  |  |
Average Recorded Investment | 14,684 | 3,257 | 11,293 | 3,767
Interest Income Recognized | 66 | 20 | 224 | 38
Allowance for Loan Losses Allocated | 66 | 20 | 224 | 38
Residential real estate |  |  |  |
With an allowance recorded: |  |  |  |
Average Recorded Investment | 461 | 0 | 462 | 0
Interest Income Recognized | 0 | 0 | 5 | 0
Cash Basis Interest Recognized | 0 | 0 | 5 | 0
With no related allowance recorded: |  |  |  |
Average Recorded Investment | 114 | 485 | 38 | 490
Interest Income Recognized | 2 | 4 | 2 | 11
Allowance for Loan Losses Allocated | $ 2 | $ 4 | $ 2 | $ 11

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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=121611835&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=121611835&loc=d3e5258-111524 + Details
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