Non-Vested Stock Options (Detail) (Stock Option, USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Stock Option
Schedule Of Nonvested Share Activity [Line Items]
Stock Options, Beginning balance	1,950,000	0
Options granted	934,000	2,100,000
Vested during period	(126,667)	0
Options cancelled	(519,000)	(150,000)
Stock Options, Ending balance	2,238,333	1,950,000
Weighted Average Grant Date, Beginning balance	$ 0.37	$ 0
Options granted	$ 0.53	$ 0.37
Vested during period	$ (0.32)	$ 0
Options cancelled	$ (0.42)	$ (0.37)
Weighted Average Grant Date, Ending balance	$ 0.43	$ 0.37