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v3.21.1

Allowance for Credit Losses - Allowance for Credit Loss Activity (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2021 | Mar. 31, 2020 | Dec. 31, 2019
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |  |
Balance at beginning of period | $ 117,612 | $ 62,224 |
Provision for credit losses on loans | 3,301 | 18,430 |
Charge-offs | (6,532) | (11,430) |
Recoveries | 720 | 274 |
Net (Charge-offs)/Recoveries | (5,812) | (11,156) |
Balance at End of Period | 115,101 | 96,850 | $ 62,224
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Commercial | Commercial real estate |  |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |  |
Balance at beginning of period | 65,656 | 30,577 |
Provision for credit losses on loans | 1,996 | 7,639 |
Charge-offs | (810) | (442) |
Recoveries | 0 | 27 |
Net (Charge-offs)/Recoveries | (810) | (415) |
Balance at End of Period | 66,842 | 42,611 | $ 30,577
Commercial | Commercial and industrial |  |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |  |
Balance at beginning of period | 16,100 | 15,681 |
Provision for credit losses on loans | 2,728 | 6,196 |
Charge-offs | (4,302) | (9,879) |
Recoveries | 137 | 19 |
Net (Charge-offs)/Recoveries | (4,165) | (9,860) |
Balance at End of Period | 14,663 | 19,870 | 15,681
Commercial | Commercial construction |  |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |  |
Balance at beginning of period | 7,239 | 7,900 |
Provision for credit losses on loans | (911) | 2,309 |
Charge-offs | 0 | (229) |
Recoveries | 1 | 2 |
Net (Charge-offs)/Recoveries | 1 | (227) |
Balance at End of Period | 6,329 | 6,606 | 7,900
Commercial | Business banking |  |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |  |
Balance at beginning of period | 15,917 | 0 |
Provision for credit losses on loans | 514 | 1,194 |
Charge-offs | (917) | (460) |
Recoveries | 166 | 74 |
Net (Charge-offs)/Recoveries | (751) | (386) |
Balance at End of Period | 15,680 | 13,706 | 0
Consumer | Consumer real estate |  |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |  |
Balance at beginning of period | 10,014 | 6,337 |
Provision for credit losses on loans | (844) | 472 |
Charge-offs | (271) | (172) |
Recoveries | 82 | 38 |
Net (Charge-offs)/Recoveries | (189) | (134) |
Balance at End of Period | 8,981 | 11,200 | 6,337
Consumer | Other consumer |  |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |  |
Balance at beginning of period | 2,686 | 1,729 |
Provision for credit losses on loans | (182) | 620 |
Charge-offs | (232) | (248) |
Recoveries | 334 | 114 |
Net (Charge-offs)/Recoveries | 102 | (134) |
Balance at End of Period | $ 2,606 | 2,857 | 1,729
Impact of new accounting standard |  |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |  |
Balance at beginning of period |  | 27,352 |
Balance at End 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 |
Balance at End 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 |
Balance at End 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) |
Balance at End 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 |
Balance at End 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 |
Balance at End 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 |
Balance at End of Period |  |  | $ 642

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