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Product Warranties (Tables)
 9 Months Ended
Sep. 28, 2018
Product Warranties Disclosures [Abstract]  
Changes In Product Warranty Liability
Changes in the Company’s product warranty liability during the first three quarters of fiscal 2018 are as follows: 
(In millions)
 
Balance as of fiscal year end 2017
$
18.3

Acquired warranties
—

Accruals for warranties issued
11.8

Changes in estimates
(0.9
)
Warranty settlements (in cash or in kind)
(12.8
)
Balance as of the end of the third quarter of fiscal 2018
$
16.4