Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2013

Computation of Basic and Diluted Net Income (Loss) Per Share

The following table sets forth the computation of basic and diluted net income (loss) per share:

	For the Years Ended December 31,
(In thousands, except per share data)	2013		2012		2011
Numerator for basic and diluted net loss per share	$	(11,300)	$	(47,206)	$	(1,900)
Denominator:
Weighted average shares for basic net loss per share		29,486		26,673		23,572
Effect of dilutive securities:
Weighted average of common stock, stock options and warrants		—		—		—
Denominators for diluted net loss per share		29,486		26,673		23,572
Net loss per share—basic	$	(0.38)	$	(1.77)	$	(0.08)
Net loss per share—diluted	$	(0.38)	$	(1.77)	$	(0.08)

Summary of Warrant Activity

The tables below summarize warrant activity for 2013 and assumptions utilized to value the warrants (in thousands except for per warrant data):

	Original Warrant Issue Date
	June 3, 2013			November 15, 2013			Total as of December 31, 2013
Value of warrants issued	$	4,392		$	13,205		$	17,597
Changes in fair value, net		(175	)		(1,851	)		(2,026	)
Value of warrants exercised		(500	)					(500	)
Value of warrants at December 31, 2013	$	3,717		$	11,354		$	15,071
Number of warrants outstanding		1,655			5,015			6,670

Assumptions Used to Estimate Warrant Values

Assumptions used to estimate warrant values:

	Issuance Date
	June 3, 2013						November 15, 2013
	At Issuance			At December 31, 2013			At Issuance			At December 31, 2013
Class A Common Stock: Closing Market Price	$	2.94		$	3.02		$	3.21		$	3.02
Market Price Volatility		102.93	%		95	%		95	%		95	%
Expected average term of warrants, in years		5			4.5			5.5			5.5
Expected dividend yield		0			0			0			0