Stockholders' Deficit - Summary of Options Issued and Outstanding (Detail) (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]
Outstanding stock options at the beginning of year, Shares	3,010,980
Granted, Shares	0	0
Exercised, Shares
Forfeited and expired, Shares	(8,500)
Outstanding and exercisable stock options at year end, Shares	3,002,480	3,010,980
Outstanding stock options at the beginning of year, Weighted Average Exercise Price	$ 1.51
Granted, Weighted Average Exercise Price
Exercised, Weighted Average Exercise Price
Forfeited and expired, Weighted Average Exercise Price	$ 5.00
Outstanding and exercisable stock options at year end, Weighted Average Exercise Price	$ 1.50	$ 1.51