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ACCRUED WARRANTY (Tables)
3 Months Ended
Mar. 30, 2019
Product Warranties Disclosures [Abstract]  
Accrued Warranty
Changes in the accrued warranty for the three months ended March 30, 2019 were as follows:
Balance, December 29, 2018
$
571,000

Additions
180,000

Claims
(167,000
)
Balance, March 30, 2019
$
584,000