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OTHER INCOME (EXPENSE), NET (Tables)
12 Months Ended
Dec. 31, 2021
Other Income and Expenses [Abstract]  
Components of Other Income (Expense) The components of Other income, net are as follows:
For the year ended December 31,
In millions202120202019
Foreign currency gain (loss)$$(8)$(14)
Equity income20 10 
Expected return on pension assets/amortization10 10 
Other miscellaneous income (expense)(1)(1)
Total Other income, net$38 $11 $