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GOODWILL AND OTHER INTANGIBLE ASSETS - Narrative (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended | 12 Months Ended
--- | --- | --- | ---
Jun. 30, 2021 | Jun. 30, 2020 | Mar. 31, 2020 | Jun. 30, 2021 | Jun. 30, 2020 | Dec. 31, 2020
Segment Reporting Information [Line Items] |  |  |  |  |  |
Impairment charges |  |  | $ (58) |  |  | $ (58)
Impairments | $ 0 | $ 0 |  | $ 0 | $ 0 |
Segment Balances Before Intersegment Eliminations and Consolidation Reconciling Items |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |
Cumulative goodwill impairments |  |  |  | 137 |  |
Other |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |
Cumulative goodwill impairments |  |  |  | 105 |  |
Impairment charges |  |  |  |  |  | (58)
High-Touch Solutions N.A | Segment Balances Before Intersegment Eliminations and Consolidation Reconciling Items |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |
Cumulative goodwill impairments |  |  |  | $ 32 |  |
Impairment charges |  |  |  |  |  | 0
Endless Assortment | Segment Balances Before Intersegment Eliminations and Consolidation Reconciling Items |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |
Impairment charges |  |  |  |  |  | $ 0

X
- Definition Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination, divested businesses and corresponding impairment amounts are not recognized in this concept + References No definition available. + Details
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