Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies (Details)

 v2.3.0.11
Summary of Significant Accounting Policies (Details) (USD $)
In Thousands
Jun. 30, 2011
Minimum Future Licensing Revenues (In thousands)  
Remainder of 2011 $ 44,673
2012 73,993
2013 57,945
2014 40,395
2015 20,744
Thereafter 74,309
Fixed non-cancelable minimum licensing revenues $ 312,059