Annual report pursuant to Section 13 and 15(d)

Derivative Liability and Fair Value Measurements (Compute The Fair Value Of Warrants Issued) (Detail)

v2.4.0.8
Derivative Liability and Fair Value Measurements (Compute The Fair Value Of Warrants Issued) (Detail) (USD $)
12 Months Ended 1 Months Ended 12 Months Ended 1 Months Ended 12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Mar. 21, 2013
Mar. 21, 2013
Minimum [Member]
Dec. 31, 2013
Minimum [Member]
Mar. 21, 2013
Maximum [Member]
Dec. 31, 2013
Maximum [Member]
Assumptions for Pricing Model:              
Risk-free interest rate 2.81% 0.00%   0.77%   1.41%  
Expected term in years 10 years 0 years   4 years 7 months 13 days 4 years 2 months 12 days 5 years 4 years 7 months 6 days
Volatility range for years 1 to 5 128.80% 0.00%   61.00%   110.00%  
Value of warrants issued:              
Fair value of warrants $ 12,035,816   $ 9,067,283