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Allowance for Credit Losses - Loans on Nonaccrual Status and Loans Past Due 90 Days or More and Still Accruing (Details) $ in Thousands | 12 Months Ended
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Dec. 31, 2020 USD ($)
Financing Receivable, Nonaccrual [Line Items] |
Beginning of Period Nonaccrual | $ 54,057
End of Period Nonaccrual | 146,774
Nonaccrual With No Related Allowance | 71,410
Past Due 90+ Days Still Accruing | 503
Interest Income Recognized on Nonaccrual | 826
Commercial | Commercial real estate |
Financing Receivable, Nonaccrual [Line Items] |
Beginning of Period Nonaccrual | 25,356
End of Period Nonaccrual | 101,070
Nonaccrual With No Related Allowance | 60,401
Past Due 90+ Days Still Accruing | 0
Interest Income Recognized on Nonaccrual | 22
Commercial | Commercial and industrial |
Financing Receivable, Nonaccrual [Line Items] |
Beginning of Period Nonaccrual | 10,911
End of Period Nonaccrual | 16,985
Nonaccrual With No Related Allowance | 6,436
Past Due 90+ Days Still Accruing | 0
Interest Income Recognized on Nonaccrual | 101
Commercial | Other Consumer |
Financing Receivable, Nonaccrual [Line Items] |
Beginning of Period Nonaccrual | 737
End of Period Nonaccrual | 384
Nonaccrual With No Related Allowance | 285
Past Due 90+ Days Still Accruing | 0
Interest Income Recognized on Nonaccrual | 0
Commercial | Business banking |
Financing Receivable, Nonaccrual [Line Items] |
Beginning of Period Nonaccrual | 9,863
End of Period Nonaccrual | 17,122
Nonaccrual With No Related Allowance | 3,890
Past Due 90+ Days Still Accruing | 371
Interest Income Recognized on Nonaccrual | 275
Consumer | Consumer real estate |
Financing Receivable, Nonaccrual [Line Items] |
Beginning of Period Nonaccrual | 6,063
End of Period Nonaccrual | 11,117
Nonaccrual With No Related Allowance | 398
Past Due 90+ Days Still Accruing | 132
Interest Income Recognized on Nonaccrual | 423
Consumer | Other consumer |
Financing Receivable, Nonaccrual [Line Items] |
Beginning of Period Nonaccrual | 1,127
End of Period Nonaccrual | 96
Nonaccrual With No Related Allowance | 0
Past Due 90+ Days Still Accruing | 0
Interest Income Recognized on Nonaccrual | $ 4

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