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Commitments and Contingencies (Tables)
 9 Months Ended
Sep. 28, 2019
Commitments and Contingencies Disclosure [Abstract]  
Summary of Accrued Warranty Obligation
The following table is a summary of the Company’s accrued warranty obligation (in millions):
 
 
Nine Months Ended
 
September 28,
2019
 
September 29,
2018
Balance at the beginning of the period
$
22

 
$
18

Warranty expense
18

 
25

Warranties fulfilled
(18
)
 
(23
)
Balance at the end of the period
$
22

 
$
20