Stock-Based Compensation (Tables)

9 Months Ended

Sep. 30, 2012

Equity [Abstract]

Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]

The Company used the Black-Scholes option-pricing model with the following weighted-average assumptions to value options granted in 2012:

Dividend yield	0.0	%
Expected volatility	85.0	%
Risk-free interest rate	1.4	%
Expected option lives	6 years

Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]

The following table presents the activity related to stock options for the nine months ended September 30, 2012:

	Options			Weighted- average exercise price		Weighted- average remaining contractual term (years)		Aggregate intrinsic value (000)
Options outstanding at January 1, 2012		144,370		$	68.90		5.9	$	-
Granted		19,412			4.25		1.9		27.8
Cancelled/forefeited		(22,928	)		68.73		N/A		N/A
Expired		(8,110	)		68.97		N/A		N/A
Options outstanding at September 30, 2012		132,744		$	59.72		6.1	$	27.8
Options exercisable at September 30, 2012		54,482		$	137.22		3.4	$	-

Schedule of Nonvested Restricted Stock Units Activity [Table Text Block]

The following table presents the activity related to nonvested restricted stock for the nine months ended September 30, 2012:

	Number of shares			Weighted- average grant date fair value per share
Nonvested as of January 1, 2012		138,864		$	15.72
Granted		56,223			5.70
Vested		(25,208	)		7.20
Cancelled/forefeited		(19,378	)		7.13
Nonvested as of September 30, 2012		150,501		$	14.51