INTANGIBLE ASSETS (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended	12 Months Ended
Mar. 31, 2015	Dec. 31, 2014
Goodwill [Line Items]
Goodwill	$ 383,906us-gaap_Goodwill	$ 383,906us-gaap_Goodwill
Identifiable intangible assets [Abstract]
Gross Carrying Amount	207,127	206,779
Accumulated Amortization	52,992	46,385
Amortization of identifiable finite-lived intangible assets [Abstract]
Amortization of identifiable intangible assets	6,600us-gaap_AmortizationOfIntangibleAssets
Finite-lived intangible assets, future amortization expense [Abstract]
Remainder of 2015	19,900
2016	24,350
2017	20,350
2018	18,100
2019	16,250
2020	14,500
Indefinite-lived intangible assets	0
Customer Relationships & Lists [Member]
Identifiable intangible assets [Abstract]
Amortization period	10 years	10 years
Gross Carrying Amount	167,442	167,442
Accumulated Amortization	46,822	41,238
Trademarks & Trade Names [Member]
Identifiable intangible assets [Abstract]
Amortization period	17 years	17 years
Gross Carrying Amount	32,014	32,014
Accumulated Amortization	3,332	2,540
Developed Technology [Member]
Identifiable intangible assets [Abstract]
Amortization period	5 years	5 years
Gross Carrying Amount	3,200	3,200
Accumulated Amortization	577	420
Regulatory Registration Costs [Member]
Identifiable intangible assets [Abstract]
Gross Carrying Amount	2,012	1,704
Accumulated Amortization	705	667
Regulatory Registration Costs [Member] \| Minimum [Member]
Identifiable intangible assets [Abstract]
Amortization period	5 years	5 years
Regulatory Registration Costs [Member] \| Maximum [Member]
Identifiable intangible assets [Abstract]
Amortization period	10 years	10 years
Patents & Trade Secrets [Member]
Identifiable intangible assets [Abstract]
Gross Carrying Amount	1,705	1,665
Accumulated Amortization	955	933
Patents & Trade Secrets [Member] \| Minimum [Member]
Identifiable intangible assets [Abstract]
Amortization period	15 years	15 years
Patents & Trade Secrets [Member] \| Maximum [Member]
Identifiable intangible assets [Abstract]
Amortization period	17 years	17 years
Other [Member]
Identifiable intangible assets [Abstract]
Gross Carrying Amount	754	754
Accumulated Amortization	601	587
Other [Member] \| Minimum [Member]
Identifiable intangible assets [Abstract]
Amortization period	5 years	5 years
Other [Member] \| Maximum [Member]
Identifiable intangible assets [Abstract]
Amortization period	10 years	10 years
Specialty Products [Member]
Goodwill [Line Items]
Goodwill	7,160	7,160
Sensory Effects [Member]
Goodwill [Line Items]
Goodwill	363,784	363,784
Animal Nutrition and Health [Member]
Goodwill [Line Items]
Goodwill	11,734	11,734
Industrial Products [Member]
Goodwill [Line Items]
Goodwill	$ 1,228	$ 1,228

The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

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