ACQUISITIONS - Schedule of PCD Activity (Details) - USD ($) $ in Millions		12 Months Ended
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

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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Amount at par value of financing receivable purchased with credit deterioration.

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Amount of discount (premium) attributable to other factors on financing receivable purchased with credit deterioration.

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