LEASES - Supplemental Balance Sheet Information (Details) - USD ($) $ in Millions	Dec. 31, 2021	Dec. 31, 2020
Lessee, Lease, Description [Line Items]
Operating Leases, current	$ 38	$ 39
Operating Leases, noncurrent	172	149
Finance Leases, noncurrent	$ 23	$ 26
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration]	Long-term debt	Long-term debt
Property and equipment, net
Lessee, Lease, Description [Line Items]
Operating Leases, current	$ 0	$ 0
Finance Leases, current	24	27
Notes payable
Lessee, Lease, Description [Line Items]
Operating Leases, current	0	0
Finance Leases, current	3	2
Accrued liabilities
Lessee, Lease, Description [Line Items]
Operating Leases, current	38	39
Finance Leases, current	0	0
Long-term debt
Lessee, Lease, Description [Line Items]
Operating Leases, noncurrent	$ 0	$ 0