LEASES - Balance Sheet Components (Details) - USD ($) $ in Millions	Jun. 30, 2022	Dec. 31, 2021
Assets
Right of Use Assets	$ 40	$ 40
Finance lease assets	25	27
Total leased assets	65	67
Current
Operating	14	15
Finance	3	3
Noncurrent
Operating	31	25
Finance	16	17
Total lease liabilities	$ 64	$ 60
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]	Plants, Properties and Equipment, net	Plants, Properties and Equipment, net
Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]	Other current liabilities	Other current liabilities
Finance Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]	Notes payable and current maturities of long-term debt	Notes payable and current maturities of long-term debt
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration]	Other Liabilities	Other Liabilities
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration]	Long-term Debt and Lease Obligation	Long-term Debt and Lease Obligation
Finance lease, accumulated amortization	$ 12	$ 9