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Stock Options - Additional Information (Details) (USD $)
1 Months Ended 3 Months Ended 12 Months Ended 112 Months Ended 1 Months Ended
Sep. 20, 2012
Oct. 25, 2011
Mar. 23, 2011
Nov. 28, 2010
Dec. 31, 2012
Dec. 31, 2011
Sep. 30, 2012
Dec. 31, 2012
Sep. 20, 2012
R.N. Dell Energy Ltd
Sep. 20, 2012
Employee
Mar. 23, 2011
Period 1
Mar. 23, 2011
Period 2
Mar. 23, 2011
Before Modification
Mar. 23, 2011
After Modification
Nov. 28, 2005
Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                              
Percentage of number of shares which may be reserved for issuance                             10.00%
Share based compensation arrangement by share based payment award options vested maximum number                             500,000
Stock options and stock units issued vesting percentage                             2.00%
Stock options expired 240,000 375,000   2,727,500         240,000 36,000          
Stock options outstanding, exercise price modified     36,000                        
Exercise price of stock option     $ 0.14                   $ 0.47 $ 0.14  
Number of shares to purchase under stock option     450,000                        
Number of shares vesting     150,000                        
One third of remaining options vesting date                     Mar. 23, 2012 Mar. 23, 2013      
Vesting period     5 years                        
Share based compensation         $ 13,963 $ 41,887 $ 108,664 $ 1,340,050              
Stock options issued     2,700,000                        
Aggregate intrinsic value of exercisable options         $ 11,989   $ 0 $ 11,989              
Expected volatility rate         116.00%                    
Risk-Free Interest rate         2.07%