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
 3 Months Ended
Mar. 31, 2014
Finite-Lived Intangible Assets [Line Items]  
Gross Carrying Value $ 170,368
Accumulated Amortization (36,527)
Net Carrying Value 133,841
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 2,575
Accumulated Amortization (429)
Net Carrying Value 2,146
Existing technology - games
  
Finite-Lived Intangible Assets [Line Items]  
Weighted Average Useful Lives 6 years
Gross Carrying Value 12,331
Accumulated Amortization (2,877)
Net Carrying Value 9,454
IPR&D
  
Finite-Lived Intangible Assets [Line Items]  
Weighted Average Useful Lives 8 years
Gross Carrying Value 7,317
Accumulated Amortization (457)
Net Carrying Value 6,860
Customer relationships
  
Finite-Lived Intangible Assets [Line Items]  
Weighted Average Useful Lives 5 years 6 months
Gross Carrying Value 119,879
Accumulated Amortization (16,282)
Net Carrying Value 103,597
Other
  
Finite-Lived Intangible Assets [Line Items]  
Weighted Average Useful Lives 3 years 6 months
Gross Carrying Value 4,476
Accumulated Amortization (2,109)
Net Carrying Value 2,367
Content library (acquired post business combination)
  
Finite-Lived Intangible Assets [Line Items]  
Weighted Average Useful Lives 1 year 6 months
Gross Carrying Value 9,492
Accumulated Amortization (1,573)
Net Carrying Value 7,919
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 14,298
Accumulated Amortization (12,800)
Net Carrying Value $ 1,498
[1] Useful estimate based upon the content library acquired in business combination, which approximates historical experience.