Quarterly report pursuant to Section 13 or 15(d)

Acquisitions (Details)

v2.4.0.8
Acquisitions (Details) (Whale [Member], USD $)
In Millions, unless otherwise specified
0 Months Ended
Jun. 16, 2014
Jun. 28, 2014
Jun. 16, 2014
Business Acquisition [Line Items]      
Business Acquisition, Percentage of Voting Interests Acquired     100.00%
Net cash consideration paid to acquire Whale $ 29.1    
Payments to retire acquiree debt 10.0    
Fair value of identifiable intangible assets acquired   12.7  
Goodwill, Acquired During Period 5.4    
Trade names [Member]
     
Business Acquisition [Line Items]      
Indefinite-lived Intangible Assets Acquired 3.9    
Customer relationships [Member]
     
Business Acquisition [Line Items]      
Finite-lived Intangible Assets Acquired 6.4    
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life 14 years    
Patents and proprietary technology [Member]
     
Business Acquisition [Line Items]      
Finite-lived Intangible Assets Acquired $ 2.4    
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life 5 years