Earnings Per Share (Details) (USD $)	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Numerator
Net loss	$ (2,801,798)	$ (4,380,445)
Preferred Stock Dividends and Other Adjustments [Abstract]
Less: Preferred stock dividends	186,904	0
Less: Accretion to redemption value of Series A preferred stock	115,376	0
Net loss attributable to common stockholders	$ (3,104,078)	$ (4,380,445)
Denominator
Weighted average basic shares outstanding (in shares)	48,031,737	47,862,834
Effect of dilutive securities:
Stock options and restricted stock	0	0
Preferred Stock	0	0
Weighted average diluted shares outstanding (in shares)	48,031,737	47,862,834
Basic net loss per share attributable to common stockholders (in dollars per share)	$ (0.06)	$ (0.09)
Diluted net loss per share attributable to common stockholders (in dollars per share)	$ (0.06)	$ (0.09)