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LOANS AND ALLOWANCE FOR LOAN LOSSES (Allowance for Loan Loss Activity, by Portfolio Segment, Balances for Allowance for Credit Losses, and Loans Based on Impairment Methodology) (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2021 | Sep. 30, 2020 | Sep. 30, 2021 | Sep. 30, 2020
Allowance for loan losses: |  |  |  |
Balance, beginning of period | $ 118,261 | $ 169,977 | $ 160,540 | $ 42,294
Impact of ASC 326 adoption on non-PCD loans |  |  |  | 45,098
Impact of ASC 326 adoption on PCD loans |  |  |  | 2,386
Impact of ASC 326 adoption |  |  |  | 47,484
Loans charged off | (2,266) | (2,978) | (7,852) | (14,806)
Recoveries credited to allowance | 2,153 | 1,566 | 6,498 | 5,137
Financing Receivable, Allowance for Credit Losses | 101,798 | 174,122 | 101,798 | 174,122
Provision charged to operations | (16,350) | 5,557 | (57,388) | 94,013
Balance, end of period | 101,798 | 174,122 | 101,798 | 174,122
Commercial Portfolio |  |  |  |
Allowance for loan losses: |  |  |  |
Balance, beginning of period | 89,837 | 111,954 | 117,403 | 30,941
Impact of ASC 326 adoption on non-PCD loans |  |  |  | 4,432
Impact of ASC 326 adoption on PCD loans |  |  |  | 1,752
Impact of ASC 326 adoption |  |  |  | 6,184
Loans charged off | (967) | (995) | (3,832) | (5,553)
Recoveries credited to allowance | 1,281 | 718 | 3,929 | 2,580
Financing Receivable, Allowance for Credit Losses | 74,978 | 126,655 | 74,978 | 126,655
Provision charged to operations | (15,173) | 14,978 | (42,522) | 92,503
Balance, end of period | 74,978 | 126,655 | 74,978 | 126,655
Consumer Portfolio |  |  |  |
Allowance for loan losses: |  |  |  |
Balance, beginning of period | 28,424 | 58,023 | 43,137 | 11,353
Impact of ASC 326 adoption on non-PCD loans |  |  |  | 40,666
Impact of ASC 326 adoption on PCD loans |  |  |  | 634
Impact of ASC 326 adoption |  |  |  | 41,300
Loans charged off | (1,299) | (1,983) | (4,020) | (9,253)
Recoveries credited to allowance | 872 | 848 | 2,569 | 2,557
Financing Receivable, Allowance for Credit Losses | 26,820 | 47,467 | 26,820 | 47,467
Provision charged to operations | (1,177) | (9,421) | (14,866) | 1,510
Balance, end of period | $ 26,820 | $ 47,467 | $ 26,820 | $ 47,467

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- Definition Amount excluding accrued interest, of allowance for credit loss on financing receivable. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=124255206&loc=SL82895884-210446 + Details
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- Definition Amount of increase in allowance for credit loss on financing receivable purchased with credit deterioration. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 13 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=124255953&loc=SL82919249-210447 + Details
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- Definition The effect of a change in method or methods for calculating the allowance for credit losses on the current period provision. + 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 (d) -URI http://asc.fasb.org/extlink&oid=123577603&loc=SL6953423-111524 + Details
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