Income Taxes (Pre-Tax Earnings) (Detail) (USD $)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013
Pre-Tax (Loss) Earnings
Total Pre-Tax (Loss) Earnings	$ (7,868,858)	$ (10,146,228)
UNITED STATES
Pre-Tax (Loss) Earnings
Total Pre-Tax (Loss) Earnings	(7,868,858)	(10,146,228)
Outside the U.S. [Member]
Pre-Tax (Loss) Earnings
Total Pre-Tax (Loss) Earnings	$ 0	$ 0