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Schedule II - Valuation and Qualifying Accounts
 12 Months Ended
Sep. 28, 2019
Notes to Financial Statements  
SEC Schedule, 12-09, Schedule of Valuation and Qualifying Accounts Disclosure [Text Block]
 
SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS
YEARS ENDED
SEPTEMBER 2
8
,
201
9
,
SEPTEMBER
29
,
201
8
AND
SEPTEM
B
ER
30
,
201
7
 
ALLOWANCE FOR DOUBTFUL ACCOUNTS
(In thousands)
 
   
Year Ended
  
   
September 28,
    
September 29,
    
September 30,
  
   
2019
    
2018
    
2017
  
Balance, beginning of year
   $
295
     $
201
     $
291
  
Amounts charged to earnings
    
(41
 )    
100
      
(57
 )
Write-offs, net of recoveries
    
-
      
(6
 )    
(33
 )
Balance, end of year
   $
254
     $
295
     $
201