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Derivative Financial Instruments - Schedule of Hedging Derivative Instruments' Effect on Company's Consolidated Statement of Income (Details) | 3 Months Ended
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Mar. 31, 2021 | Mar. 31, 2020
Derivative Instruments Gain Loss [Line Items] |  |
Interest income (expense) | $(173) | $4
Interest and Fees on Loans [Member] |  |
Derivative Instruments Gain Loss [Line Items] |  |
Interest income (expense) | $(61) | $9
Interest on Deposits [Member] |  |
Derivative Instruments Gain Loss [Line Items] |  |
Interest income (expense) | 31 | (6)
Interest on Short-Term Borrowings [Member] |  |
Derivative Instruments Gain Loss [Line Items] |  |
Interest income (expense) | 81 | 11

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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Definition The income statement location of the effective portion of net gain (loss) reclassified from accumulated other comprehensive income into income on derivative instruments designated and qualifying as hedging instruments. + References No definition available. + Details
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