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Warranty Liability
 3 Months Ended
Apr. 02, 2022
Payables and Accruals [Abstract]  
Warranty Liability Warranty Liability
Changes in our warranty liability are as follows:
Three Months Ended
(In millions)April 2,
2022		April 3,
2021
Beginning of period$127 $119 
Provision16 14 
Settlements(19)(20)
Adjustments*6 3 
End of period$130 $116 
* Adjustments include changes to prior year estimates, new issues on prior year sales and currency translation adjustments.