Quarterly report pursuant to Section 13 or 15(d)

Acquisitions - 2015 Acquisitions (Details)

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Acquisitions - 2015 Acquisitions (Details) - Jun. 30, 2015 - USD ($)
$ in Millions
Total
Indatus  
Business Acquisition [Line Items]  
Total purchase price $ 49.8
Cash portion of purchase price 43.9
Deferred cash payment amount related to acquisition $ 5.0
Length of time for acquisition deferred cash payment to be made 19 months
Contingent cash obligation/payment $ 2.0
Fair value of deferred cash payment 4.7
Fair value of contingent cash payment 1.2
Direct acquisition costs $ 0.3
Indatus | Trade names  
Business Acquisition [Line Items]  
Amortized useful life of acquired intangible assets 1 year
Indatus | Developed product technologies  
Business Acquisition [Line Items]  
Amortized useful life of acquired intangible assets 3 years
Indatus | Customer relationships  
Business Acquisition [Line Items]  
Amortized useful life of acquired intangible assets 10 years
VRX  
Business Acquisition [Line Items]  
Total purchase price $ 2.0
Cash portion of purchase price 1.5
Deferred cash payment amount related to acquisition 0.5
Contingent cash obligation/payment 3.0
Fair value of deferred cash payment $ 0.5
VRX | Developed product technologies  
Business Acquisition [Line Items]  
Amortized useful life of acquired intangible assets 3 years