|**RESTRUCTURING AND RELATED COSTS (Tables)**               | 6 Months Ended                                                                                                                                                                                                                                                                                                                                                                                                   
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|**Restructuring and Related Activities [Abstract]**        |                                                                                                                                                                                                                                                                                                                                                                                                                  
|Schedule of Restructuring and Related Implementation Costs | The following table reconciles the accrual for the streamlined operating model’s restructuring and related implementation costs discussed above, which are recorded within Accounts payable and accrued liabilities in the condensed consolidated balance sheets:Employee-Related CostsOtherTotalAccrual Balance as of June 30, 2024$8$11$19Cash payments(7)(11)(18)Accrual Balance as of December 31, 2024$1$—$1
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|                                                           | Employee-Related Costs                                                                                                                                                                                                                                                                                                                                                                                           
|Accrual Balance as of June 30, 2024                        | $                                                                                                                                                                                                                                                                                                                                                                                                                
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|Cash payments                                              | (7)                                                                                                                                                                                                                                                                                                                                                                                                              
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|Accrual Balance as of December 31, 2024                    | $                                                                                                                                                                                                                                                                                                                                                                                                                
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