Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation (Tables)

v2.4.1.9
Stock-Based Compensation (Tables)
3 Months Ended
Mar. 31, 2015
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-market based SARs awards granted during the three-month period ended March 31, 2015
 
Three Months Ended
 
March 31,
 
2015
 
2014
Risk-free interest rate
0.97%
 
0.69%
Expected life
3.5 years
 
3.5 years
Expected volatility
52.03%
 
48.01%
Dividend yield
—%
 
—%