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Schedule II - Valuation and Qualifying Accounts
 12 Months Ended
Dec. 31, 2016
Valuation and Qualifying Accounts [Abstract]  
Schedule II - Valuation and Qualifying Accounts
SCHEDULE II—VALUATION AND QUALIFYING ACCOUNTS
Fiscal Years Ended December 31, 2016, December 26, 2015 and December 27, 2014
 
Description
Balance at
Beginning
of Year
 
Additions
Charged
to
Income
 
Deductions
from
Reserve
 
Balance at
End of
Year
Reserve deducted from assets—allowance for doubtful accounts:
 
 
 
 
 
 
 
2014
$
202,000

 
$
81,000

 
$
(17,000
)
 
$
266,000

2015
266,000

 
—

 
(113,000
)
 
153,000

2016
153,000

 
—

 
(17,000
)
 
136,000