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FAIR VALUE MEASUREMENT Changes in Fair Value of Recurring Fair Value Measurements Using Significant Unobservable Inputs (Level 3) (Details) - SIMOS Insourcing Solutions Corporation - Significant Unobservable Inputs (Level 3) - Fair Value by Liability Class [Domain] - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
	Jul. 02, 2017	Jul. 02, 2017	Jan. 01, 2017
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Accretion on contingent consideration		$ 900
Payments for previous acquisition	$ (22,500)	(22,500)
Total Fair Value
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Fair value measurement at beginning of period			$ 21,600
Fair value measurement at end of period	$ 0	$ 0

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- Definition

Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Accretion On Contingent Consideration

+ References

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- Definition

Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value, Preliminary

+ References

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- Definition

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

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- Definition

Fair value of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=66048111&loc=d3e19207-110258

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- Definition

Cash outflow representing an adjustment to the purchase price of a previous acquisition.

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