Quarterly report pursuant to sections 13 or 15(d)

Note 2 - Summary of Significant Accounting Policies (Detail)

v2.3.0.11
Note 2 - Summary of Significant Accounting Policies (Detail) (USD $)
 6 Months Ended
Jun. 30, 2012
Jun. 30, 2011
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Dividend Rate 0.00%  
Privately-Held Equity Securities [Member] | Minimum [Member]
    
Fair Value Inputs, Discount Rate 22.00%  
Fair Value Inputs, Discount for Lack of Marketability 15.00%  
Fair Value Inputs, Discount Rate for Lack of Control 20.00%  
Privately-Held Equity Securities [Member] | Maximum [Member]
    
Fair Value Inputs, Discount Rate 35.00%  
Fair Value Inputs, Discount for Lack of Marketability 35.00%  
Fair Value Inputs, Discount Rate for Lack of Control 30.00%  
ClearPoint System Reusable Components [Member]
    
Revenue, Net (in Dollars) $ 87,000 $ 91,000
Development Services [Member]
    
Revenue, Net (in Dollars) 241,000  
Development Services for Other Third Parties [Member]
    
Revenue, Net (in Dollars) $ 10,000