XML 29 R15.htm IDEA: XBRL DOCUMENT v3.22.0.1
Other Non-Operating Income, Net
 12 Months Ended
Dec. 31, 2021
Other Income and Expenses [Abstract]  
Other Non-Operating Income, Net Other Non-Operating (Expense) Income, Net
The components of other non-operating income, net are as follows:
Year Ended December 31,
(in millions)202120202019
Interest income$7 $7 $5 
Income from equity method investments9 2 3 
Other (expense) income – net (16)(14)(12)
Total other non-operating (expense) income, net$— $(5)$(4)