Acquisitions (Details) $ in Thousands, € in Millions	3 Months Ended				9 Months Ended
	Sep. 30, 2015 EUR (€)	Sep. 30, 2015 USD ($)	Jun. 30, 2015 USD ($)	Mar. 31, 2014 USD ($)	Sep. 30, 2015 USD ($)	Sep. 30, 2014 USD ($)	Dec. 31, 2014 USD ($)
Business Acquisition [Line Items]
Cash paid for acquisition, net of cash received					$ 493,469	$ 102,500
Goodwill		$ 932,307			$ 932,307		$ 675,484
Business acquisition contingent consideration						$ 15,000
Henry H Ottens Manufacturing Co [Member]
Business Acquisition [Line Items]
Percentage of interests acquired			100.00%
Cash Acquired from Acquisition			$ 10,400
Cash paid for acquisition, net of cash received			198,900
Purchase price over carrying value of net assets			162,000
Intangible assets acquired			85,000
Goodwill			$ 78,000
Lucas Meyer [Member]
Business Acquisition [Line Items]
Percentage of interests acquired		10000.00%			10000.00%
Total consideration for acquisition	€ 284	$ 312,000
Cash Acquired from Acquisition		4,800
Cash paid for acquisition, net of cash received	€ 282	310,000
Liability recorded for acquisition consideration		2,000
Purchase price over carrying value of net assets		289,000			$ 289,000
Intangible assets acquired		169,000			169,000
Goodwill		174,000			174,000
Deferred tax liabilities		$ 54,000			$ 54,000
Aromor [Member]
Business Acquisition [Line Items]
Percentage of interests acquired				100.00%
Cash Acquired from Acquisition				$ 100
Cash paid for acquisition, net of cash received				102,600
Purchase price over carrying value of net assets				56,000
Intangible assets acquired				53,000
Goodwill				10,000
Deferred tax liabilities				9,000
Business acquisition contingent consideration				$ 15,000
Minimum [Member] | Henry H Ottens Manufacturing Co [Member]
Business Acquisition [Line Items]
Acquired intangible assets useful life			5 years
Minimum [Member] | Lucas Meyer [Member]
Business Acquisition [Line Items]
Acquired intangible assets useful life	10 years	10 years
Minimum [Member] | Aromor [Member]
Business Acquisition [Line Items]
Acquired intangible assets useful life				13 years
Maximum [Member] | Henry H Ottens Manufacturing Co [Member]
Business Acquisition [Line Items]
Acquired intangible assets useful life			17 years
Maximum [Member] | Lucas Meyer [Member]
Business Acquisition [Line Items]
Acquired intangible assets useful life	20 years	20 years
Maximum [Member] | Aromor [Member]
Business Acquisition [Line Items]
Acquired intangible assets useful life				19 years