XML 107 R93.htm IDEA: XBRL DOCUMENT v3.22.4
SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS AND RESERVES (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Allowance for Doubtful Accounts      
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]      
Balance at Beginning of Period $ 9 $ 10 $ 11
Charged to Costs and Expenses 3 1 1
Charged to Other Accounts 0 0 0
Deductions [1] (1) (2) (2)
Balance at End of Period 11 9 10
Tax Valuation Allowance      
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]      
Balance at Beginning of Period 132 133 92
Charged to Costs and Expenses 5 11 39
Charged to Other Accounts (2) 8 2
Deductions (6) (20) 0
Balance at End of Period $ 129 $ 132 $ 133
[1] Uncollectible accounts written off, net of recoveries.