VARIABLE INTEREST ENTITIES - Schedule of Variable Interest Entities Assets and Liabilities (Details) - USD ($) $ in Millions		Jun. 30, 2024	Dec. 31, 2023
Current assets:
Accounts receivable, net		$ 662	$ 616
Other current assets		174	189
Total current assets		1,222	1,475
Property and equipment, net		717	715
Total assets	[1]	5,686	6,085
Current liabilities:
Other current liabilities		77	57
Long-term liabilities:
Notes payable, finance leases, and commercial bank financing, less current portion		4,106	4,139
Other long-term liabilities		198	204
Total liabilities	[1]	5,411	5,864
Consolidated VIEs
Current assets:
Accounts receivable, net		18	23
Other current assets		1	3
Total current assets		19	26
Property and equipment, net		9	11
Goodwill and indefinite-lived intangible assets		15	15
Definite-lived intangible assets, net		29	33
Total assets		72	85
Current liabilities:
Other current liabilities		12	14
Long-term liabilities:
Notes payable, finance leases, and commercial bank financing, less current portion		5	6
Other long-term liabilities		3	3
Total liabilities		$ 20	$ 23

[1] Our consolidated total assets as of June 30, 2024 and December 31, 2023 include total assets of variable interest entities ("VIE") of $72 million and $85 million, respectively, which can only be used to settle the obligations of the VIEs. Our consolidated total liabilities as of June 30, 2024 and December 31, 2023 include total liabilities of VIEs of $14 million and $17 million, respectively, for which the creditors of the VIEs have no recourse to us. See Note 8. Variable Interest Entities.