General form of registration statement for all companies including face-amount certificate companies

Summary of Significant Accounting Policies (Detail)

v2.3.0.11
Summary of Significant Accounting Policies (Detail) (USD $)
6 Months Ended 12 Months Ended 6 Months Ended 12 Months Ended 12 Months Ended 6 Months Ended
Jun. 30, 2012
Dec. 31, 2011
Dec. 31, 2010
Dec. 31, 2009
Feb. 02, 2012
Oct. 31, 2011
Apr. 30, 2011
Mar. 31, 2010
Dec. 31, 2011
Market [Member]
Jun. 30, 2012
Privately-Held Equity Securities [Member]
Minimum [Member]
Jun. 30, 2012
Privately-Held Equity Securities [Member]
Maximum [Member]
Dec. 31, 2011
Minimum [Member]
Feb. 02, 2012
Minimum [Member]
Dec. 31, 2011
Maximum [Member]
Jun. 30, 2012
ClearPoint System Reusable Components [Member]
Jun. 30, 2011
ClearPoint System Reusable Components [Member]
Jun. 30, 2012
Development Services [Member]
Jun. 30, 2012
Development Services for Other Third Parties [Member]
Dec. 31, 2011
The 2011 Junior Secured Convertible Note Payable [Member]
Dec. 31, 2011
Licensing Agreements [Member]
Dec. 31, 2010
Licensing Agreements [Member]
Revenue, Net (in Dollars)                             $ 87,000 $ 91,000 $ 241,000 $ 10,000      
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Dividend Rate 0.00% 0.00% 0.00% 0.00%                                  
Fair Value Inputs, Discount Rate                   22.00% 35.00% 22.00%   35.00%              
Fair Value Inputs, Discount for Lack of Marketability                   15.00% 35.00% 15.00%   35.00%              
Fair Value Inputs, Discount Rate for Lack of Control                   20.00% 30.00% 20.00%   30.00%              
Concentration Risk, Percentage                       12.00%   17.00%              
Derivative Liability, Fair Value, Net (in Dollars)   0                                      
Debt Instrument, Interest Rate, Stated Percentage   8.00%   4.50% 10.00% 10.00% 10.00% 10.00% 10.00%       0.00%           3.50%    
Property, Plant and Equipment, Estimated Useful Lives five five                   five   seven              
Finite-Lived Intangible Assets, Net (in Dollars)                                       27,000 45,000
Finite-Lived Intangible Assets, Accumulated Amortization (in Dollars)                                       63,000 45,000
Finite-Lived Intangible Assets, Future Amortization Expense, Annual (in Dollars)                                       18,000  
Business Acquisition, Contingent Consideration, at Fair Value (in Dollars)   40,000                                      
Other Deferred Costs, Net (in Dollars)       366,503                                  
Revenue from Grants (in Dollars)     $ 415,615                                    
Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance   100.00%