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v3.20.1

DESCRIPTION OF BUSINESS (Details) | 1 Months Ended | 3 Months Ended
--- | --- | ---
Mar. 27, 2020 USD ($) | Mar. 31, 2020 USD ($) segment | Mar. 31, 2019 USD ($)
Subsequent Event [Line Items] |  |  |
Reporting unit, percentage of fair value in excess of carrying value (less than) |  | 20.00% |
Number of reportable segments | segment |  | 3 |
Aggregate principal balance |  | $ 11,000,000,000.0 |
Net transfers to UTC | $ 10,900,000,000 | $ 10,948,000,000 | $ 89,000,000

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