XML 89 R78.htm IDEA: XBRL DOCUMENT v3.22.4
Other Financial Information - Other Current Assets (Details) - USD ($)
$ in Millions
Dec. 31, 2022
Dec. 31, 2021
Prepaid Expense and Other Assets, Current [Abstract]    
Prepaid expenses $ 46 $ 50
Contract acquisition costs 38 43
Contract fulfillment costs 30 31
Receivable In Like-Kind Exchange 0 56
Other 6 7
Total other current assets 120 187
Other $ 654 $ 670