Fee Income	9 Months Ended
Sep. 30, 2013
Fee Income [Abstract]
Fee Income	Fee Income Fee income represents amounts earned by the Company under various license and other agreements relating to technology developed by the Company. During the first nine months of 2013 two licensees accounted for 10% or more of fee income of the Company; these licensees accounted for approximately 42% and 13% respectively of fee income recognized during this period. During the first nine months of 2012 one licensee accounted for 10% or more of fee income of the Company; this licensee accounted for approximately 68% of fee income recognized during such period.

Fee Income

Fee income represents amounts earned by the Company under various license and other agreements relating to technology developed by the Company. During the first nine months of 2013 two licensees accounted for 10% or more of fee income of the Company; these licensees accounted for approximately 42% and 13% respectively of fee income recognized during this period. During the first nine months of 2012 one licensee accounted for 10% or more of fee income of the Company; this licensee accounted for approximately 68% of fee income recognized during such period.