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Supplemental Income (Loss) Statement Information (Tables)
9 Months Ended
Sep. 30, 2023
Other Income and Expenses [Abstract]  
Schedule of Other Expense (Income), Net
Other expense (income), net consists of the following:
Three months ended
September 30,
Nine months ended
September 30,
(Millions)2023202220232022
Interest expense$304 $106 $571$347
Interest income(73)(17)(161)(36)
Pension and postretirement net periodic benefit cost (benefit)(31)(65)(93)(199)
Total$200 $24 $317$112