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Allowance for Credit Losses - Recorded Investment and Related Allowance (Details) $ in Thousands | Dec. 31, 2019 USD ($)
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Originated |
Financing Receivable, Impaired [Line Items] |
Recorded Investment With No Related Allowance | $ 15,849
Unpaid Principal Balance With No Related Allowance | 16,974
Recorded Investment With Related Allowance | 3,536
Unpaid Principal Balance With Related Allowance | 3,536
Related Allowance | 907
Recorded Investment | 19,385
Unpaid Principal Balance | 20,510
Originated | Commercial and industrial | Commercial and industrial other |
Financing Receivable, Impaired [Line Items] |
Recorded Investment With No Related Allowance | 1,865
Unpaid Principal Balance With No Related Allowance | 1,965
Recorded Investment With Related Allowance | 245
Unpaid Principal Balance With Related Allowance | 245
Related Allowance | 245
Originated | Commercial real estate | Commercial and industrial other |
Financing Receivable, Impaired [Line Items] |
Recorded Investment With No Related Allowance | 10,205
Unpaid Principal Balance With No Related Allowance | 11,017
Recorded Investment With Related Allowance | 3,291
Unpaid Principal Balance With Related Allowance | 3,291
Related Allowance | 662
Originated | Residential real estate | Home equity |
Financing Receivable, Impaired [Line Items] |
Recorded Investment With No Related Allowance | 3,779
Unpaid Principal Balance With No Related Allowance | 3,992
Acquired |
Financing Receivable, Impaired [Line Items] |
Recorded Investment | 2,830
Unpaid Principal Balance | 2,933
Acquired | Commercial and industrial | Commercial and industrial other |
Financing Receivable, Impaired [Line Items] |
Recorded Investment With No Related Allowance | 2
Unpaid Principal Balance With No Related Allowance | 2
Acquired | Commercial real estate | Commercial and industrial other |
Financing Receivable, Impaired [Line Items] |
Recorded Investment With No Related Allowance | 714
Unpaid Principal Balance With No Related Allowance | 714
Acquired | Residential real estate | Home equity |
Financing Receivable, Impaired [Line Items] |
Recorded Investment With No Related Allowance | 2,114
Unpaid Principal Balance With No Related Allowance | $ 2,217

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