XML 38 R31.htm IDEA: XBRL DOCUMENT v2.4.0.8
BWI Stock Compensation (Tables)
6 Months Ended
Jun. 30, 2013
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Stock Option Valuation Assumptions

 

   April 5, 2012
Expected dividend yield   0.00%
Expected volatility   65.00%
Expected life (in years)   6.00 
Risk free interest rate   1.29%