DEBT - Schedule of Debt (Details) - USD ($) $ in Millions	Dec. 31, 2021	Dec. 31, 2020
Debt Instrument [Line Items]
Total Long Term Debt	$ 1,250	$ 79
Less unamortized discount and debt issuance costs	(24)	(4)
Notes payable, less unamortized discount and debt issuance costs	1,226	75
Less: Current portion	0	(28)
Total note payable, less current portion	1,226	47
Term Facility Agreement \| Line of Credit
Debt Instrument [Line Items]
Total Long Term Debt	$ 0	$ 79
Effective interest rate (as a percent)	0.00%	4.90%
Notes 2026 \| Senior Notes
Debt Instrument [Line Items]
Total Long Term Debt	$ 1,250	$ 0
Effective interest rate (as a percent)	7.00%	0.00%

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

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Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt, classified as current. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Amount after unamortized (discount) premium and debt issuance costs of long-term debt classified as noncurrent and excluding amounts to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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