Annual report pursuant to Section 13 and 15(d)

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)

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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)
12 Months Ended
Dec. 31, 2021
Accounting Standards Update and Change in Accounting Principle [Abstract]  
Schedule of Cash Flow, Supplemental Disclosures
Cash payments for income taxes and interest were as follows:
  Years ended December 31,
In millions 2021 2020 2019
Cash payments for income taxes, net of refunds $ 521  $ 432  $ 691 
Cash payments for interest, net of capitalized interest 111  88  109