FAIR VALUE MEASUREMENTS - Changes to Contingent Consideration (Detail) - Contingent Consideration Liability $ in Thousands	12 Months Ended
Dec. 31, 2016 USD ($)
Business Combination, Contingent Consideration, Liability [Roll Forward]
Contingent consideration at January 1, 2016	$ 25,390
Increases due to acquisitions	988
Decrease due to payments	(3,057)
Changes due to foreign currency fluctuations	2,849
Changes in fair value reflected in selling, general, and administrative expenses	(2,051)
Contingent consideration at December 31, 2016	$ 24,119

Business Combination, Contingent Consideration, Liability [Roll Forward]

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- Definition

Fair value measurement with unobservable inputs reconciliation recurring basis changes in fair value of liability.

+ References

No definition available.

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- Definition

Fair value measurement with unobservable inputs reconciliation recurring basis changes in liability due to foreign currency fluctuations.

+ References

No definition available.

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- Definition

Amount of purchases 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)(2)
-URI http://asc.fasb.org/extlink&oid=66048111&loc=d3e19207-110258

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- Definition

Amount of settlements 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

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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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