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Cash Flow Information
 6 Months Ended
Jun. 30, 2021
Supplemental Cash Flow Elements [Abstract]  
Cash Flow Information Cash Flow Information
Supplemental cash flow information consisted of the following:
 Six Months Ended
June 30,
(In millions)20212020
Interest paid$301 $320 
Income taxes paid290 72 
Financed software arrangements68 97 
Right-of-use assets obtained in exchange for lease liabilities - operating leases71 — 
Right-of-use assets obtained in exchange for lease liabilities - finance leases95 315