Stockholder's Equity (Tables)

12 Months Ended

Dec. 31, 2012

Stockholders' Equity [Abstract]

Summary Of Reserved Shares Of Common Stock

	December 31,	December 31,
	2012	2011
Warrants	6,099,476	1,038,161
Stock award plans	131,464	36,469
Employee Stock Purchase Plan	0	10,415
	6,230,940	1,085,045

Summary Of The Option And Stock Appreciation Rights Activity

	Number of Options/SARs	Range of Exercise Price	Weighted Average Exercise Price per Share
Outstanding, December 31, 2011	562,733	$10.00- $125.50	$ 48.53
Granted	12,048	$1.63 - $8.10	$ 4.32
Exercised	-	$0.00 - $0.00	-
Forfeited	(200,882)	$1.69 - $125.50	$ 54.51
Outstanding, December 31, 2012	373,899	$1.63 - $116.40	$ 43.90

Summary Of The Options And Stock Appreciation Rights Outstanding By Range Of Excercise Price

	Year Ended December 31, 2012
							Number of		Weighted
			Weighted		Weighted		Options		Average Exercise
	Options		Average		Average		Currently		Price Per Vested
Range of Exercise Prices	Outstanding		Remaining Life		Exercise Price		Exercisable		Share
$1.00 - $20.00		30,147		8.87 years	$	8.33		7,275	$	10.39
$20.01 - $50.00		264,239		5.04 years	$	38.79		180,383	$	39.53
$50.01 - $100.00		67,863		2.22 years	$	68.00		67,841	$	68.00
$100.01 - $150.00		11,650		3.78 years	$	112.05		11,650	$	112.05
		373,899		4.7 years	$	43.90		267,149	$	49.13

Summary Of The Restricted Share Grant Activity

	Number of Shares	Weighted Average Grant Date Fair Value per Share
Outstanding, December 31, 2011	52,659	$ 34.17
Granted	85,250	$ 8.00
Vested	(4,001)	$ 37.32
Forfeited	(65,365)	$ 14.05
Outstanding, December 31, 2012	68,543	$ 20.62

Summary Of The Restricted Stock Unit Activity

	Number of Restricted Shares Units	Weighted Average Grant Date Fair Value per Unit
Outstanding, December 31, 2011	98,820	$ 10.89
Granted	509,272	$ 1.89
Vested	(29,919)	$ 10.89
Forfeited	(48,861)	$ 6.51
Outstanding, December 31, 2012	529,312	$ 2.64

Summary Of The Restricted Stock Outstanding

	Number of Shares
Time based restricted shares	9,458
Performance based restricted shares	59,085
Outstanding, December 31, 2012	68,543