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ACCRUED WARRANTY (Details)
6 Months Ended
Jun. 25, 2016
USD ($)
Product Warranties Disclosures [Abstract]  
Product warranty term 12 months
Movement in Standard Product Warranty Accrual [Roll Forward]  
Beginning Balance $ 518,000
Additions 356,000
Claim and reversals (358,000)
Ending Balance $ 516,000