Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2013

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Schedule of Intangible Assets and Goodwill

The gross carrying amount and accumulated amortization of other intangible assets as of December 31, 2013 and 2012 are as follows: 

	December 31, 2013			December 31, 2012
Goodwill	$	4,150,339		$	4,150,339
Other intangible assets:
Gross carrying amount	$	3,256,709		$	3,128,588
Accumulated amortization	(3,077,113		)	(2,954,162		)
Net carrying amount	$	179,596		$	174,426

Computation of Earnings Per Share

The following represents a reconciliation of the numerators and denominators of the basic and diluted EPS computation:

	Year Ended December 31,
	2013			2012			2011
Numerator:
Net Loss	$	(10,932,590	)	$	(14,984,321	)	$	(23,368,283	)
Effects of redeemable convertible preferred stock:
Less: Preferred stock dividends	216,379			—			—
Less: accretion to redemption value of series A preferred stock	127,504			—			—
Net loss attributable to common stockholders	$	(11,276,473	)	$	(14,984,321	)	$	(23,368,283	)
Denominator:
Basic Shares outstanding	47,979,467			47,408,995			46,648,928
Effect of dilutive securities:
Stock options and restricted stock	—			—			—
Preferred stock	—			—			—
Diluted shares outstanding	47,979,467			47,408,995			46,648,928
EPS:
Basic net loss per share attributable to common stockholders	$	(0.24	)	$	(0.32	)	$	(0.50	)
Diluted net loss per share attributable to common stockholders	$	(0.24	)	$	(0.32	)	$	(0.50	)