Annual report pursuant to section 13 and 15(d)

Note 5 - Related Party License Agreements (Detail)

v2.4.0.6
Note 5 - Related Party License Agreements (Detail) (USD $)
12 Months Ended 12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Dec. 31, 2012
Original [Member]
BSC Neuro Agreement [Member]
Dec. 31, 2012
Amended [Member]
BSC Neuro Agreement [Member]
Dec. 31, 2012
BSC Neuro Agreement [Member]
Dec. 31, 2012
BSC Cardiac Agreement [Member]
Dec. 31, 2008
BSC Cardiac Agreement [Member]
Related Party Transaction, Maximum Amount of Milestone-Based Payments       $ 1,600,000 $ 800,000      
Related Party Transaction, Potential Incentive Payments           500,000    
Revenue from Related Parties 3,346,374 2,600,000 2,600,000     746,000   13,000,000
Related Party Transaction, Deferred Revenue Recognition Period             5 years  
Deferred Revenue, Current $ 112,725           $ 650,000