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v3.22.1

Allowance for Credit Losses - Loans on Nonaccrual Status and Loans Past Due 90 Days or More and Still Accruing (Details) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2022 USD ($) loan | Dec. 31, 2021 USD ($) loan
Financing Receivable, Nonaccrual [Line Items] |  |
Beginning of Period Nonaccrual | $ 66,291 | $ 146,774
End of Period Nonaccrual | 52,524 | 66,291
Nonaccrual With No Related Allowance | 24,824 | 37,469
Past Due 90+ Days Still Accruing | 1,116 | 0
Interest income recognized on nonaccrual | $ 173 | $ 1,128
Number of modified loans | loan | 3 | 8
Modified loans | $ 12,500 | $ 28,800
Past Due 90+ Days Still Accruing |  |
Financing Receivable, Nonaccrual [Line Items] |  |
Number of modified loans | loan | 5 |
Modified loans | $ 1,100 |
Commercial | Commercial real estate |  |
Financing Receivable, Nonaccrual [Line Items] |  |
Beginning of Period Nonaccrual | 31,488 | 101,070
End of Period Nonaccrual | 25,790 | 31,488
Nonaccrual With No Related Allowance | 21,058 | 28,046
Past Due 90+ Days Still Accruing | 0 | 0
Interest income recognized on nonaccrual | 32 | 158
Commercial | Commercial and industrial |  |
Financing Receivable, Nonaccrual [Line Items] |  |
Beginning of Period Nonaccrual | 15,239 | 16,985
End of Period Nonaccrual | 10,570 | 15,239
Nonaccrual With No Related Allowance | 1,700 | 5,707
Past Due 90+ Days Still Accruing | 529 | 0
Interest income recognized on nonaccrual | 32 | 74
Commercial | Commercial construction |  |
Financing Receivable, Nonaccrual [Line Items] |  |
Beginning of Period Nonaccrual | 2,471 | 384
End of Period Nonaccrual | 864 | 2,471
Nonaccrual With No Related Allowance | 480 | 2,020
Past Due 90+ Days Still Accruing | 0 | 0
Interest income recognized on nonaccrual | 0 | (28)
Commercial | Business banking |  |
Financing Receivable, Nonaccrual [Line Items] |  |
Beginning of Period Nonaccrual | 9,641 | 17,122
End of Period Nonaccrual | 7,997 | 9,641
Nonaccrual With No Related Allowance | 1,586 | 1,696
Past Due 90+ Days Still Accruing | 587 | 0
Interest income recognized on nonaccrual | 48 | 427
Consumer | Consumer real estate |  |
Financing Receivable, Nonaccrual [Line Items] |  |
Beginning of Period Nonaccrual | 7,294 | 11,117
End of Period Nonaccrual | 7,178 | 7,294
Nonaccrual With No Related Allowance | 0 | 0
Past Due 90+ Days Still Accruing | 0 | 0
Interest income recognized on nonaccrual | 61 | 496
Consumer | Other consumer |  |
Financing Receivable, Nonaccrual [Line Items] |  |
Beginning of Period Nonaccrual | 158 | 96
End of Period Nonaccrual | 125 | 158
Nonaccrual With No Related Allowance | 0 | 0
Past Due 90+ Days Still Accruing | 0 | 0
Interest income recognized on nonaccrual | $ 0 | $ 1

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