• Filing Date: 2013-03-14
  • Form Type: 10-K
  • Description: Annual report
v2.4.0.6
Stock-Based Compensation (Details 2)
1 Months Ended 12 Months Ended
Aug. 31, 2011
Dec. 31, 2012
Estimated assumptions of fair value options issued    
Expected dividend yield 6.30%  
Expected volatility 53.30%  
Risk-free interest rate 0.97%  
Expected life (in years) 5 years 6 years