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Supplemental Cash Flow Information
 12 Months Ended
Dec. 31, 2021
Organization, Consolidation and Presentation of Financial Statements [Abstract]  
Supplemental Cash Flow Information Supplemental Cash Flow Information
(Millions)202120202019
Cash income tax payments, net of refunds$1,695 $1,351 $1,198 
Cash interest payments472 524 370 
Cash interest payments include interest paid on debt and finance lease balances. Cash interest payments exclude the cash paid for early debt extinguishment costs. Additional details are described in Note 12.
Individual amounts in the Consolidated Statement of Cash Flows exclude the impacts of acquisitions, divestitures and exchange rate impacts, which are presented separately.