Stockholders' Equity (Narrative) (Details) (USD $)	0 Months Ended		12 Months Ended				12 Months Ended													1 Months Ended		1 Months Ended	12 Months Ended		0 Months Ended		12 Months Ended					0 Months Ended
	Aug. 07, 2013	Jul. 10, 2012	Dec. 31, 2013 item	Dec. 31, 2012	Dec. 31, 2009	Jul. 09, 2012	Dec. 31, 2013 2012 Stock Incentive Plan [Member]	Dec. 31, 2013 2009 Employee Stock Purchase Plan [Member]	Dec. 31, 2013 Director [Member]	Dec. 31, 2013 Initial Grant [Member] Director [Member]	Dec. 31, 2013 Annual Grants [Member] Director [Member]	Dec. 31, 2013 Incentive Stock Options [Member] 2012 Stock Incentive Plan [Member]	Dec. 31, 2013 Incentive Stock Options [Member] First Anniversary [Member] 2012 Stock Incentive Plan [Member]	Dec. 31, 2013 Incentive Stock Options [Member] Subsequent Monthly Vesting [Member] 2012 Stock Incentive Plan [Member]	Dec. 31, 2013 Stock Appreciation Rights (SARs) [Member]	Dec. 31, 2013 Stock Appreciation Rights (SARs) [Member] 2012 Stock Incentive Plan [Member]	Dec. 31, 2013 Stock Appreciation Rights (SARs) [Member] First Anniversary [Member] 2012 Stock Incentive Plan [Member]	Dec. 31, 2013 Time Based Restricted Shares [Member] 2012 Stock Incentive Plan [Member]	Dec. 31, 2013 Restricted Stock Units [Member]	Nov. 27, 2013 Rights [Member]	Jul. 10, 2012 Pre-Stock Split [Member]	May 31, 2012 Post-Stock Split [Member]	Dec. 31, 2013 Post-Stock Split [Member]	Jul. 10, 2012 Post-Stock Split [Member]	Jul. 10, 2012 Minimum [Member]	Jul. 10, 2012 Maximum [Member]	Dec. 31, 2013 Maximum [Member]	Dec. 31, 2011 Maximum [Member]	Aug. 07, 2013 Warrrant Exercise Price $1.98 [Member]	Aug. 07, 2013 Warrrant Exercise Price $3.361 [Member]	Aug. 07, 2013 Warrrant Exercise Price $4.10 [Member]	Aug. 13, 2013 Sanderling Ventures PIPE Warrants [Member]	Aug. 16, 2013 Franklin Templeton PIPE Warrants [Member]	Aug. 16, 2013 Alafi Capital Company PIPE Warrants [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock issued, shares																				3,400,000
Stock issued, value			$ 64,594,513	$ 10,411,675																$ 10,200,000
Reverse stock split		0.1																							0.25	0.10
Common stock outstanding																					78,000,000			7,800,000
Common stock authorized			300,000,000	300,000,000		100,000,000
Common stock authorized due to Amendment		300,000,000
Common stock par value			$ 0.001	$ 0.001
Shares sold in private placement																						2,170,000
Share price of shares sold in private placement																						3.361
Warrants sold in private placement																						2,170,000
Duration period of warrants																							6 years
Share price of warrants sold in private placement																						$ 1.25
Exercise price of warrants																						$ 3.361							$ 1.98	$ 3.361	$ 4.10
Net proceeds from sale of securities			9,100,000
Paydown of the guarantees			7,000,000
Number of shares issued upon conversion of warrants	183,478																															308,194
Aggregate number of shares issued upon conversion of subscription rights	262,450																												75,758	156,204	30,488	650,619	650,618	261,241
Proceeds from the exercise of stock warrants																																0	2,186,727	878,031
Votes per share			1
Dividends declared			0
Dividends paid			0
Options, expiration term							10 years		10 years							10 years
Exercise price as percentage of fair value							100.00%		100.00%
Option vesting, percentage													25.00%	0.0208%			25.00%
Option vesting period										2 years	1 year	3 years				3 years		3 years	4 years
Total compensation cost not yet recognized related to options, stock appreciation rights and non-vested stock granted to employees			1,300,000
Estimated forfeitures			1,200,000
Total compensation cost not yet recognized related to options, stock appreciation rights and non-vested stock granted to employees, period of amortization, in years			4 years
Options To Purchase Common Stock			188,947	373,899
Weighted average remaining life			3 years 10 months 17 days
Weighted average exercise price per vested share			$ 50.05
Number of options currently exercisable			169,199
Weighted average remaining life of vested options outstanding			3 years 8 months 9 days
Options and stock appreciation rights in-the-money			1,625
Intrinsic value of options and stock appreciation rights outstanding																											100,000
Closing stock price			$ 3.62
Intrinsic value of options and stock appreciation rights exercised																											100,000
Grants in period			0												0
Proceeds from options exercised				0																							100,000	100,000
Intrinsic value of restricted shares outstanding			100,000
Intrinsic value of restricted stock units outstanding			2,100,000
Intrinsic value of vested restricted shares			0
Intrinsic value of vested restricted stock units			300,000
Adjustment for unmet performance conditions			(200,000)
Adjustment for forfiture rate,			(500,000)
Shares authorized under plan			25,000
Percentage of compensation eligible employees can use to purchase common stock, maximum					15.00%
Compensation amount eligible employees can use to purcahse common stock, maximum					$ 25,000
Percentage of fair value eligible employees can purchase common stock					95.00%
Shares available under ESPP								0