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Other Liabilities
12 Months Ended
Dec. 31, 2020
Other Liabilities Disclosure [Abstract]  
Other liabilities Other Liabilities
Other long-term liabilities were as follows:

December 31,
20202019
(in millions)
Other long-term tax liabilities$400 $369 
Pension obligations143 134 
Deferred employee compensation and benefits116 118 
Insurance reserves(1)
189 178 
Other141 84 
$989 $883 
____________
(1)The long-term portion of obligations related to insurance claims are expected to be satisfied, on average, over the next three years.