GOODWILL AND OTHER INTANGIBLE ASSETS - Components of Company's Identifiable Intangible Assets (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2016	Dec. 31, 2015
Acquired Finite-Lived Intangible Assets [Line Items]
Cost	$ 773,193	$ 770,446
Accumulated Amortization	(178,337)	(166,706)
Net	$ 594,856	$ 603,740
Completed technology
Acquired Finite-Lived Intangible Assets [Line Items]
Weighted Average Life	17 years	17 years
Cost	$ 480,982	$ 480,684
Accumulated Amortization	(75,174)	(67,978)
Net	$ 405,808	$ 412,706
Customer relationships
Acquired Finite-Lived Intangible Assets [Line Items]
Weighted Average Life	12 years	12 years
Cost	$ 154,707	$ 153,246
Accumulated Amortization	(71,637)	(68,811)
Net	$ 83,070	$ 84,435
Trademarks/brand names
Acquired Finite-Lived Intangible Assets [Line Items]
Weighted Average Life	30 years	30 years
Cost	$ 91,586	$ 90,837
Accumulated Amortization	(17,352)	(16,374)
Net	$ 74,234	$ 74,463
Supplier relationships
Acquired Finite-Lived Intangible Assets [Line Items]
Weighted Average Life	27 years	27 years
Cost	$ 34,721	$ 34,721
Accumulated Amortization	(12,593)	(12,236)
Net	$ 22,128	$ 22,485
All other
Acquired Finite-Lived Intangible Assets [Line Items]
Weighted Average Life	5 years	5 years
Cost	$ 11,197	$ 10,958
Accumulated Amortization	(1,581)	(1,307)
Net	9,616	9,651
In Process Research and Development
Acquired Finite-Lived Intangible Assets [Line Items]
Other Indefinite-lived Intangible Assets	$ 1,000	$ 1,000