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DIRECT OPERATING COSTS (Tables)
6 Months Ended
Jun. 30, 2023
Expenses by nature [abstract]  
Direct Operating Costs The following table lists direct operating costs for the three and six-month periods ended June 30, 2023, and 2022.
For the three-month
period ended June 30
For the six-month period ended June 30
US$ MILLIONS2023202220232022
Cost of inventory$862 $787 $1,607 $1,407 
Compensation640 414 1,278 857 
Depreciation and amortization632 552 1,277 1,096 
Fuel, transportation, and distribution costs372 423 765 808 
Operations and maintenance costs266 219 542 422 
Marketing and administrative costs217 130 419 257 
Utilities143 117 283 237 
Other direct operating costs148 70 338 134 
Total$3,280 $2,712 $6,509 $5,218