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Warranties (Tables)
 3 Months Ended
Jan. 27, 2017
Product Warranties Disclosures [Abstract]  
Changes in the product warranty reserve
The following table reconciles the changes in the product warranty reserve:
 
Quarter Ended
In thousands
January 27,
2017
 
January 29,
2016
Balance, beginning of period
40,787

 
$
52,146

Accrual for warranty expensed during the period
7,947

 
6,894

Settlements made during the period
(8,126
)
 
(6,992
)
Effect of foreign currency translation
167

 
(1,530
)
Balance, end of period
$
40,775

 
$
50,518