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Details of Income Statement Items (Expenses) (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Selling, transport and marketing expenses      
Land and marine transportation $ 792 $ 742 $ 515
Cost of labor 188 171 134
Other 201 154 117
Selling, transport and marketing expenses 1,181 1,067 766
General and administrative expenses      
Cost of labor 168 166 136
Professional Services 44 44 32
Other 79 66 64
General and administrative expenses 291 276 232
Research and development expenses      
Cost of labor 55 52 40
Other 13 12 14
Research and development expenses $ 68 $ 64 $ 54