Stock-Based Compensation (Tables)

9 Months Ended

Sep. 30, 2012

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

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

The following table provides the weighted average assumptions used in determining the fair value of the non-performance based SARs awards granted during the nine-month period endedSeptember 30, 2012: 

	Nine Months Ended
	September 30, 2012
Risk-free interest rate	0.31%
Expected life (in years)	3.5 years
Expected volatility	57.62%
Dividend yield	—%