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ACCRUED WARRANTY (Tables)
6 Months Ended
Jul. 01, 2017
Product Warranties Disclosures [Abstract]  
Accrued Warranty
Changes in the accrued warranty for the six months ended July 1, 2017 are as follows:
Balance, December 31, 2016
$
518,000

Additions
231,000

Additions from acquisition
219,000

Claims
(114,000
)
Balance, July 1, 2017
$
854,000