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ALLOWANCE FOR DOUBTFUL ACCOUNTS
 6 Months Ended
Mar. 31, 2017
Receivables [Abstract]  
ALLOWANCE FOR DOUBTFUL ACCOUNTS
NOTE 2—ALLOWANCE FOR DOUBTFUL ACCOUNTS

A summary of activity in the allowance for doubtful accounts during the six months ended March 31, 2017 and April 1, 2016 follows:
 
 
Six Months Ended
Allowance for Doubtful Accounts
 
March 31,
2017
 
April 1,
2016
(in thousands)
 
 
 
 
Allowance, beginning of period
 
$
226

 
$
423

Provision for doubtful accounts
 
(151
)
 
270

Write-offs/recoveries
 
15

 
(158
)
Allowance, end of period
 
$
90

 
$
535