NOTES PAYABLE AND LEASE OBLIGATIONS - Contractual Maturities of Leases (Details) - USD ($) $ in Millions	Dec. 31, 2021	Dec. 31, 2020
Operating Leases
2021	$ 48
2022	16
2023	11
2024	11
2025	8
Thereafter	17
Total lease payments	111
Less: Interest	6
Present value of lease liabilities	105	$ 143
Finance Leases
2021	4
2022	3
2023	3
2024	2
2025	0
Thereafter	0
Total lease payments	12
Less: Interest	0
Present value of lease liabilities	12	$ 11
Total
2021	52
2022	19
2023	14
2024	13
2025	8
Thereafter	17
Total lease payments	123
Less: Interest	6
Present value of lease liabilities	$ 117
Finance lease, liability	Notes payable and lease obligations	Notes payable and lease obligations
Operating lease, liability	Notes payable and lease obligations	Notes payable and lease obligations

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