Share-based Compensation - Additional Information (Detail) (USD $)	3 Months Ended					3 Months Ended
	Mar. 31, 2014	Mar. 31, 2014 Stock Option	Mar. 31, 2014 Maximum Stock Option	Mar. 31, 2014 Minimum Stock Option	Dec. 31, 2013 Minimum Stock Option	Mar. 31, 2014 Warrant	Mar. 31, 2014 Convertible Promissory Notes Warrants	Mar. 31, 2014 Convertible Debenture Bonus Warrants	Mar. 31, 2014 Convertible Preferred Stock Warrants
Share-Based Compensation [Line Items]
Share-based compensation arrangement by share-based payment award, equity instruments other than options, grants in period, weighted average grant date fair value							$ 0.60		$ 1.20
Fair value of warrants for 8% convertible promissory notes							$ 391,400		$ 84,700
Change in fair value of derivative						14,900
Granted during the period		$ 0.54							$ 160,000
Other general and administrative expense		102,500
Share-Based Compensation Arrangement By Share-Based Payment Award, Equity Instruments Other Than Options, Grants In Period	45,587,479	175,000					37,846,375	305,566	3,761,365
Dividend yield	0.00%
Expected volatility rate	45.00%	90.00%							90.00%
Risk-free interest rate	0.20%	1.50%							0.80%
Expected life, in years	1 year 4 months 24 days								3 years
Common Stock Capital Shares Reserved For Future Issuance			7,000,000	2,000,000	2,000,000
Share-based Compensation, Expense		$ 49,500