XML 23 R32.htm IDEA: XBRL DOCUMENT v2.4.0.6
Fair Value Measurements and Disclosures (Details) (USD $)
6 Months Ended 12 Months Ended
Jun. 30, 2012
Dec. 31, 2011
Level 1
   
Marketable Securities and Warrant derivative liability at beginning of year $ 31,434  
Marketable Securities and Warrant derivative liability - Additions 16,765  
Marketable Securities and Warrant derivative liability - Revisions 14,669  
Marketable Securities and Warrant derivative liability at end of year 31,434  
Level 2
   
Marketable Securities and Warrant derivative liability at end of year      
Level 3
   
Marketable Securities and Warrant derivative liability at beginning of year 92,606  
Marketable Securities and Warrant derivative liability - Additions   59,239
Marketable Securities and Warrant derivative liability - Revisions 47,526 33,367
Marketable Securities and Warrant derivative liability at end of year $ 140,132 $ 92,606