Quarterly report pursuant to Section 13 or 15(d)

Intangible Assets, net - Finite-Lived Intangible Assets (Details)

v2.4.0.8
Intangible Assets, net - Finite-Lived Intangible Assets (Details) (USD $)
In Thousands, unless otherwise specified
 9 Months Ended
Sep. 30, 2013
Finite-Lived Intangible Assets [Line Items]  
Gross Carrying Value $ 136,553
Accumulated Amortization (18,008)
Net Carrying Value 118,545
Minimum
  
Finite-Lived Intangible Assets [Line Items]  
Weighted Average Useful Lives 1 year 6 months
Maximum
  
Finite-Lived Intangible Assets [Line Items]  
Weighted Average Useful Lives 8 years 6 months
Weighted Average
  
Finite-Lived Intangible Assets [Line Items]  
Weighted Average Useful Lives 7 years 2 months 12 days
Existing technology - software
  
Finite-Lived Intangible Assets [Line Items]  
Weighted Average Useful Lives 8 years
Gross Carrying Value 2,574
Accumulated Amortization (215)
Net Carrying Value 2,359
Existing technology - games
  
Finite-Lived Intangible Assets [Line Items]  
Weighted Average Useful Lives 6 years
Gross Carrying Value 12,331
Accumulated Amortization (1,370)
Net Carrying Value 10,961
IPR&D
  
Finite-Lived Intangible Assets [Line Items]  
Weighted Average Useful Lives 8 years
Gross Carrying Value 7,317
Accumulated Amortization 0
Net Carrying Value 7,317
Customer relationships
  
Finite-Lived Intangible Assets [Line Items]  
Weighted Average Useful Lives 5 years 6 months
Gross Carrying Value 87,623
Accumulated Amortization (6,883)
Net Carrying Value 80,740
Other
  
Finite-Lived Intangible Assets [Line Items]  
Weighted Average Useful Lives 3 years 6 months
Gross Carrying Value 4,362
Accumulated Amortization (991)
Net Carrying Value 3,371
Content library (acquired post business combination)
  
Finite-Lived Intangible Assets [Line Items]  
Weighted Average Useful Lives 1 year 6 months
Gross Carrying Value 15,245
Accumulated Amortization (6,776)
Net Carrying Value 8,469
Content library (acquired post business combination) | Post Acquisition
  
Finite-Lived Intangible Assets [Line Items]  
Weighted Average Useful Lives 1 year 6 months [1]
Gross Carrying Value 7,101
Accumulated Amortization (1,773)
Net Carrying Value $ 5,328
[1] Useful estimate based upon the content library acquired in business combination, which approximates historical experience.