XML 36 R31.htm IDEA: XBRL DOCUMENT v2.4.1.9
Basis of Presentation Narrative (Details)
3 Months Ended
Mar. 31, 2015
Segments
Organization, Consolidation and Presentation of Financial Statements [Abstract]  
Number of reportable segments 1us-gaap_NumberOfReportableSegments
Customer relationships  
Finite-Lived Intangible Assets [Line Items]  
Useful life 10 years
Minimum | Licensing Agreement  
Finite-Lived Intangible Assets [Line Items]  
Useful life 1 year
Minimum | Developed Technology Rights  
Finite-Lived Intangible Assets [Line Items]  
Useful life 5 years
Maximum | Licensing Agreement  
Finite-Lived Intangible Assets [Line Items]  
Useful life 3 years
Maximum | Developed Technology Rights  
Finite-Lived Intangible Assets [Line Items]  
Useful life 8 years