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Allowance for Credit Losses - Summary of Allowance for Credit Losses (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2020 | Jun. 30, 2019 | Jun. 30, 2020 | Jun. 30, 2019
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |
Balance at beginning of period | $ 96,850 | $ 61,409 | $ 62,224 | $ 60,996
Charge-offs | (68,303) | (2,667) | (79,749) | (8,691)
Recoveries | 231 | 532 | 520 | 1,320
Net (Charge-offs)/Recoveries | (68,072) | (2,135) | (79,229) | (7,371)
Provision for credit losses on loans | 85,831 | 2,205 | 104,262 | 7,854
Balance at End of Period | $ 114,609 | 61,479 | $ 114,609 | 61,479
Commercial real estate |  |  |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |
Balance at beginning of period |  | 34,903 |  | 33,707
Charge-offs |  | (528) |  | (529)
Recoveries |  | 6 |  | 128
Net (Charge-offs)/Recoveries |  | (522) |  | (401)
Provision for credit losses on loans |  | (1,545) |  | (470)
Balance at End of Period |  | 32,836 |  | 32,836
Commercial and industrial |  |  |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |
Balance at beginning of period |  | 11,996 |  | 11,596
Charge-offs |  | (1,435) |  | (6,912)
Recoveries |  | 91 |  | 508
Net (Charge-offs)/Recoveries |  | (1,344) |  | (6,404)
Provision for credit losses on loans |  | 2,575 |  | 8,035
Balance at End of Period |  | 13,227 |  | 13,227
Commercial construction |  |  |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |
Balance at beginning of period |  | 6,757 |  | 7,983
Charge-offs |  | 0 |  | 0
Recoveries |  | 2 |  | 3
Net (Charge-offs)/Recoveries |  | 2 |  | 3
Provision for credit losses on loans |  | 495 |  | (732)
Balance at End of Period |  | 7,254 |  | 7,254
Consumer real estate |  |  |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |
Balance at beginning of period |  | 6,178 |  | 6,187
Charge-offs |  | (247) |  | (410)
Recoveries |  | 344 |  | 492
Net (Charge-offs)/Recoveries |  | 97 |  | 82
Provision for credit losses on loans |  | 296 |  | 302
Balance at End of Period |  | 6,571 |  | 6,571
Other consumer |  |  |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |
Balance at beginning of period |  | 1,575 |  | 1,523
Charge-offs |  | (457) |  | (840)
Recoveries |  | 89 |  | 189
Net (Charge-offs)/Recoveries |  | (368) |  | (651)
Provision for credit losses on loans |  | 384 |  | 719
Balance at End of Period |  | $ 1,591 |  | $ 1,591

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- Definition Amount, after recovery, of writeoff of financing receivable, charged against allowance for credit loss. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=121599337&loc=SL82919249-210447 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 55 -Paragraph 79 -URI http://asc.fasb.org/extlink&oid=121647567&loc=SL82922352-210448 + Details
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- Definition Amount of allowance for credit loss on financing receivable. Excludes allowance for financing receivable covered under loss sharing agreement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=121611835&loc=SL6953423-111524 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(7)(2)) -URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=121599878&loc=SL82895884-210446 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 13 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121599337&loc=SL82919249-210447 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 13 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=121599337&loc=SL82919249-210447 + Details
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