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Amount of assets that are expected to be realized or consumed within one year or the normal operating cycle, if longer, acquired at the acquisition date.

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Amount of liabilities due within one year or within the normal operating cycle, if longer, assumed at the acquisition date.

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Amount of deferred tax liability attributable to taxable temporary differences due after one year or the normal operating cycle, if longer, assumed at the acquisition date.

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Amount of liabilities assumed at the acquisition date.

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The amount of property, plant, and equipment recognized as of the acquisition date.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

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-SubTopic 20

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Amount recognized for assets, including goodwill, in excess of (less than) the aggregate liabilities assumed.

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Acquisitions - fair values determination of assets acquired and liabilities assumed in acquisition (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Business Acquisition [Line Items]
Goodwill	$ 1,323,553us-gaap_Goodwill	$ 1,354,203us-gaap_Goodwill	$ 1,238,452us-gaap_Goodwill
2014 Acquisition
Business Acquisition [Line Items]
Current assets	10,512
Property, plant and equipment	344
Goodwill	16,392
Total assets acquired	73,883
Current liabilities	4,769
Deferred tax liabilities	2,800
Liabilities assumed	7,569
Net assets acquired	66,314
2014 Acquisition \| Intellectual property
Business Acquisition [Line Items]
Intangible Assets	37,000
2014 Acquisition \| Trade Names
Business Acquisition [Line Items]
Intangible Assets	300
2014 Acquisition \| Customer Lists
Business Acquisition [Line Items]
Intangible Assets	$ 9,335