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v3.21.2

Allowance for Credit Losses - Allowance for Credit Loss Activity (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2021 | Sep. 30, 2020 | Sep. 30, 2021 | Sep. 30, 2020
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |
Balance at beginning of period | $ 109,636 | $ 114,609 | $ 117,612 | $ 62,224
Provision for credit losses on loans | 2,302 | 19,302 | 7,612 | 123,564
Charge-offs | (4,207) | (13,667) | (19,477) | (93,416)
Recoveries | 616 | 754 | 2,601 | 1,274
Net (Charge-offs)/Recoveries | (3,591) | (12,913) | (16,876) | (92,142)
Balance at End of Period | $ 108,348 | $ 120,998 | $ 108,348 | $ 120,998
Accounting Standards Update [Extensible List] | ASU No. 2016-13 | ASU No. 2016-13 | ASU No. 2016-13 | ASU No. 2016-13
Commercial | Commercial real estate |  |  |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |
Balance at beginning of period | $ 63,186 | $ 57,730 | $ 65,656 | $ 30,577
Provision for credit losses on loans | (7,856) | 23,839 | (2,922) | 52,185
Charge-offs | (3,661) | (10,187) | (12,030) | (16,229)
Recoveries | 1 | 172 | 966 | 211
Net (Charge-offs)/Recoveries | (3,660) | (10,015) | (11,064) | (16,018)
Balance at End of Period | 51,670 | 71,554 | 51,670 | 71,554
Commercial | Commercial and industrial |  |  |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |
Balance at beginning of period | 14,426 | 19,164 | 16,100 | 15,681
Provision for credit losses on loans | 11,599 | (4,155) | 14,552 | 62,949
Charge-offs | (2) | (1,196) | (4,777) | (72,692)
Recoveries | 216 | 398 | 364 | 420
Net (Charge-offs)/Recoveries | 214 | (798) | (4,413) | (72,272)
Balance at End of Period | 26,239 | 14,211 | 26,239 | 14,211
Commercial | Commercial construction |  |  |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |
Balance at beginning of period | 5,905 | 8,874 | 7,239 | 7,900
Provision for credit losses on loans | 1,391 | (1,617) | 54 | 2,712
Charge-offs | (56) | 0 | (56) | 0
Recoveries | 2 | 1 | 5 | 22
Net (Charge-offs)/Recoveries | (54) | 1 | (51) | 22
Balance at End of Period | 7,242 | 7,258 | 7,242 | 7,258
Commercial | Business banking |  |  |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |
Balance at beginning of period | 14,756 | 14,404 | 15,917 | 0
Provision for credit losses on loans | (2,689) | 2,072 | (2,736) | 4,197
Charge-offs | (167) | (1,748) | (1,494) | (2,469)
Recoveries | 241 | 64 | 454 | 166
Net (Charge-offs)/Recoveries | 74 | (1,684) | (1,040) | (2,303)
Balance at End of Period | 12,141 | 14,792 | 12,141 | 14,792
Consumer | Consumer real estate |  |  |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |
Balance at beginning of period | 8,647 | 11,585 | 10,014 | 6,337
Provision for credit losses on loans | (80) | (797) | (1,335) | 32
Charge-offs | (76) | (252) | (422) | (470)
Recoveries | 33 | 41 | 267 | 153
Net (Charge-offs)/Recoveries | (43) | (211) | (155) | (317)
Balance at End of Period | 8,524 | 10,577 | 8,524 | 10,577
Consumer | Other consumer |  |  |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |
Balance at beginning of period | 2,717 | 2,852 | 2,686 | 1,729
Provision for credit losses on loans | (63) | (40) | (1) | 1,489
Charge-offs | (245) | (284) | (698) | (1,556)
Recoveries | 123 | 78 | 545 | 302
Net (Charge-offs)/Recoveries | (122) | (206) | (153) | (1,254)
Balance at End of Period | $ 2,532 | $ 2,606 | $ 2,532 | 2,606
Impact of new accounting standard |  |  |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |
Balance at beginning of period |  |  |  | 27,352
Impact of new accounting standard | Commercial | Commercial real estate |  |  |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |
Balance at beginning of period |  |  |  | 4,810
Impact of new accounting standard | Commercial | Commercial and industrial |  |  |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |
Balance at beginning of period |  |  |  | 7,853
Impact of new accounting standard | Commercial | Commercial construction |  |  |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |
Balance at beginning of period |  |  |  | (3,376)
Impact of new accounting standard | Commercial | Business banking |  |  |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |
Balance at beginning of period |  |  |  | 12,898
Impact of new accounting standard | Consumer | Consumer real estate |  |  |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |
Balance at beginning of period |  |  |  | 4,525
Impact of new accounting standard | Consumer | Other consumer |  |  |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |
Balance at beginning of period |  |  |  | $ 642

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