Quarterly report pursuant to Section 13 or 15(d)

Commitments and Contingencies Legal Matters (Details)

v3.4.0.3
Commitments and Contingencies Legal Matters (Details) - Subsequent Event - Pending Litigation - UMG Recordings
Apr. 20, 2016
USD ($)
copyright
Loss Contingencies [Line Items]  
Number of copyrights company allegedly infringed - over | copyright 4,000
Minimum  
Loss Contingencies [Line Items]  
Range of copyright infringement damages per infringed work $ 750
Maximum  
Loss Contingencies [Line Items]  
Range of copyright infringement damages per infringed work $ 150,000