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ACQUISITION OF IKANOS (Details) (Ikanos, USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended
	Mar. 30, 2013	Mar. 31, 2012	Dec. 29, 2012	Jul. 10, 2012
Ikanos
Business Combination, Consideration Transferred, Including Equity Interest in Acquiree Held Prior to Combination [Abstract]
Cumulative Percentage of Voting Interests Acquired		25.00%
Total purchase price		$ 700		$ 2,581
Additional newly issued shares purchased				70,748
Post-transaction ownership percentage by noncontrolling owners			49.00%
Post-transaction ownership percentage by parent			51.00%
Business Acquisition, Pro Forma Information [Abstract]
Revenues	11,060
Net (loss) income	$ (2,557)

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- Definition

Business Combination, Step Acquisition, Additional Equity Interest In Acquiree, Shares

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- Definition

The pro forma net Income or Loss for the period as if the business combination or combinations had been completed at the beginning of a period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 805

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (h)(2)-(3)

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- Definition

The pro forma revenue for a period as if the business combination or combinations had been completed at the beginning of the period.

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- Definition

This element represents the acquisition-date fair value of the total consideration transferred which consists of the sum of the acquisition-date fair values of the assets transferred by the acquirer, the liabilities incurred by the acquirer to former owners of the acquiree, and the equity interests issued by the acquirer.

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-Number 141R

-Paragraph 68

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The equity interest of noncontrolling shareholders, partners or other equity holders in consolidated entity.

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The parent entity's interest in net assets of the subsidiary, expressed as a percentage.

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