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ACCRUED WARRANTY (Tables)
9 Months Ended
Sep. 29, 2018
Product Warranties Disclosures [Abstract]  
Accrued Warranty
Changes in the accrued warranty for the nine months ended September 29, 2018 were as follows:
Balance, December 30, 2017
$
649,000

Additions
120,000

Claims
(182,000
)
Balance, September 29, 2018
$
587,000