XML 38 R19.htm IDEA: XBRL DOCUMENT v3.22.4
INVENTORY
 12 Months Ended
Dec. 31, 2022
Inventories [Abstract]  
INVENTORY INVENTORY
US$ MILLIONS20222021
Natural gas inventory$193 $132 
Raw materials and other338 268 
Total$531 $400 
Refer to Note 24, Direct Operating Costs, for further details on inventory expenses identified as “cost of inventory”