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Commitments and Contingencies (Tables)
6 Months Ended
Jun. 29, 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):
 
 
Six Months Ended
 
June 29,
2019
 
June 30,
2018
Balance at the beginning of the period
$
22

 
$
18

Warranty expense
12

 
16

Warranties fulfilled
(12
)
 
(16
)
Balance at the end of the period
$
22

 
$
18