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ACCRUED WARRANTY (Details)	3 Months Ended
	Mar. 26, 2016 USD ($)
Product Warranties Disclosures [Abstract]
Product warranty term	12 months
Movement in Standard Product Warranty Accrual [Roll Forward]
Beginning Balance	$ 518,000
Additions	267,000
Claim and reversals	(269,000)
Ending Balance	$ 516,000

X

- Definition

Product Warranty Term

+ References

No definition available.

+ Details

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Balance Type:	na
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X

- Definition

Standard Product Warranty Accrual, Payments, Current

+ References

No definition available.

+ Details

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Balance Type:	debit
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X

- Definition

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
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- References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
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X

- Definition

Amount as of the balance sheet date of the aggregate standard product warranty liability. Does not include the balance for the extended product warranty liability.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 460
-SubTopic 10
-Section 50
-Paragraph 8
-Subparagraph (c)(1),(c)(5)
-URI http://asc.fasb.org/extlink&oid=6398077&loc=d3e12565-110249

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X

- Definition

Amount as of the balance sheet date of the aggregate standard product warranty liability that is expected to be paid within one year or the normal operating cycle, if longer. Does not include the balance for the extended product warranty liability.

+ References

No definition available.

+ Details

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