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ACQUISITIONS - Schedule of PCD Activity (Details) - USD ($) $ in Millions |  | 12 Months Ended
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Apr. 06, 2022 | Dec. 31, 2022
Business Acquisition [Line Items] |  |
ALLL at acquisition |  | $ (101)
Investors Acquisition |  |
Business Acquisition [Line Items] |  |
Principal balance | $ 4,685 |
ALLL at acquisition | (101) |
Non-credit discount | (72) |
Purchase price | $ 4,512 |

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- Definition Amount, excluding accrued interest, of allowance for credit loss at acquisition date of financing receivable purchased with credit deterioration. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 19 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479319/326-20-50-19 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 13 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479319/326-20-50-13 + Details
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