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LEASES (Tables)
 12 Months Ended
Dec. 31, 2021
Leases [Abstract]  
Components of Lease Cost
Components of lease costs for the years ended the December 31, 2021, 2020, and 2019, are as follows (in millions):
Year Ended December 31,
202120202019
Operating lease cost$12 $34 $12 
Variable lease cost1 — 1 
Short-term lease cost— 1 2 
Sublease income(1)— (1)
Net lease cost$12 $35 $14 
The following table present supplemental lease information (in millions):
December 31,202120202019
Cash paid for amounts included in the measurement of operating lease liabilities$(10)$(13)$(11)
Right-of-use assets obtained in exchange for new or acquired lease liabilities$— $40 $58 
Supplemental Balance Sheet Information
The weighted average lease term and the weighted average discount rate are as follows:
December 31,20212020
Weighted average remaining lease term for operating leases (in years)7.66.5
Weighted average discount rate for operating leases9.8 %9.1 %
Maturity of Operating Lease Liabilities
Maturity of operating lease liabilities as of December 31, 2021 are as follows (in millions):
2022$8 
20238 
20249 
20258 
20267 
Thereafter27 
Total undiscounted future cash flows$67 
Less: Imputed interest21 
Total lease liabilities$46