Basis of Presentation (Narrative) (Details)	9 Months Ended
Sep. 30, 2020 USD ($)
Organization Consolidation And Presentation Of Financial Statements [Abstract]
Loan minimum balance included in specific reserve analysis	$ 1,000,000
Goodwill impairment	$ 0
Percentage of fair value of reporting unit in excess of net book value	14.00%

Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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