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v3.21.1

Allowance for Credit Losses (Summary of Activity In Allowance for Loan and Lease Losses) (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2021 | Mar. 31, 2020
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Forecast period (years) | 2 years |
Allowance for Loan and Lease Losses [Roll Forward] |  |
Beginning balance | $ 224,314 | $ 225,141
Provision (credit) | (10,974) | 28,355
Initial allowance on PCD loans |  | 1,193
Charge-offs | (8,563) | (14,261)
Recoveries | 5,874 | 6,755
Ending balance | 210,651 | 209,259
Cumulative Effect, Period of Adoption, Adjustment [Member] |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |
Beginning balance |  | (37,924)
Cumulative Effect, Period of Adoption, Adjusted Balance [Member] |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |
Beginning balance |  | 187,217
Commercial |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |
Beginning balance | 80,842 | 142,369
Provision (credit) | (3,922) | 21,537
Initial allowance on PCD loans |  | 0
Charge-offs | (3,331) | (5,369)
Recoveries | 1,275 | 1,427
Ending balance | 74,864 | 72,410
Commercial | Cumulative Effect, Period of Adoption, Adjustment [Member] |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |
Beginning balance |  | (87,554)
Commercial | Cumulative Effect, Period of Adoption, Adjusted Balance [Member] |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |
Beginning balance |  | 54,815
Consumer |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |
Beginning balance | 119,485 | 75,236
Provision (credit) | (5,504) | 9,406
Initial allowance on PCD loans |  | 0
Charge-offs | (4,469) | (7,769)
Recoveries | 3,340 | 2,431
Ending balance | 112,852 | 109,933
Consumer | Cumulative Effect, Period of Adoption, Adjustment [Member] |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |
Beginning balance |  | 30,629
Consumer | Cumulative Effect, Period of Adoption, Adjusted Balance [Member] |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |
Beginning balance |  | 105,865
Unfunded Loan Commitment |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |
Beginning balance | 12,814 | 1,055
Provision (credit) | (1,243) | 572
Ending balance | 11,571 | 10,512
Unfunded Loan Commitment | Cumulative Effect, Period of Adoption, Adjustment [Member] |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |
Beginning balance | 0 | 8,885
Unfunded Loan Commitment | Cumulative Effect, Period of Adoption, Adjusted Balance [Member] |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |
Beginning balance | 12,814 | 9,940
PCD Loans |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |
Beginning balance | 23,987 | 7,536
Provision (credit) | (1,548) | (2,588)
Initial allowance on PCD loans |  | 1,193
Charge-offs | (763) | (1,123)
Recoveries | 1,259 | 2,897
Ending balance | $ 22,935 | 26,916
PCD Loans | Cumulative Effect, Period of Adoption, Adjustment [Member] |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |
Beginning balance |  | 19,001
PCD Loans | Cumulative Effect, Period of Adoption, Adjusted Balance [Member] |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |
Beginning balance |  | $ 26,537

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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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- Definition Amount of increase in allowance for credit loss on financing receivable from recovery. + References Reference 1: 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 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 13 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=121599337&loc=SL82919249-210447 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (c)(4) -URI http://asc.fasb.org/extlink&oid=121611835&loc=SL6953423-111524 + Details
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