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OTHER FINANCIAL DATA (Tables)
 12 Months Ended
Sep. 29, 2018
Organization, Consolidation and Presentation of Financial Statements [Abstract]  
Additional Financial Information Disclosure [Table Text Block]
The following table reflects other financial data for fiscal 2018, 2017, and 2016:
 
Fiscal
(in thousands)
2018
 
2017
 
2016
Incentive compensation expense
$
25,607

 
$
29,612

 
$
14,661

Rent expense
$
4,914

 
$
5,071

 
$
5,901

Warranty and retrofit expense
$
13,110

 
$
13,740

 
$
11,557