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COMMITMENTS AND CONTINGENCIES 8 (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2021 | Sep. 30, 2021 | Dec. 31, 2020
Loss Contingencies [Line Items] |  |  |
Other current assets | $ 1,691 | $ 1,691 | $ 1,639
Other assets | 9,711 | 9,711 | $ 9,412
Resideo [Member] | Environmental Liabilities [Member] |  |  |
Loss Contingencies [Line Items] |  |  |
Indemnification and reimbursement agreement annual cap | 140 | 140 |
Indemnification and reimbursement agreement minimum amount | 25 | 25 |
Reimbursements from indemnification and reimbursement agreement | 35 | 105 |
Reimbursement receivable indemnification and reimbursement agreement |  | 111 |
Resideo [Member] | Environmental Liabilities [Member] | Indemnification And Reimbursement Agreement [Member] |  |  |
Loss Contingencies [Line Items] |  |  |
Other current assets | 140 | 140 |
Other assets | $ 457 | $ 457 |

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