XML 52 R41.htm IDEA: XBRL DOCUMENT v3.4.0.3
Stock Options (Details 1) - Employee Stock Option [Member] - $ / shares
3 Months Ended
Mar. 31, 2016
Mar. 31, 2015
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Weighted average fair value of options granted (in dollars per share) $ 1.09 $ 0
Risk-free interest rate   0.00%
Expected life (years)   0 years
Expected volatility factor 49.00% 0.00%
Expected dividends 0.00% 0.00%
Minimum [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Risk-free interest rate 1.38%  
Expected life (years) 5 years  
Maximum [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Risk-free interest rate 1.73%  
Expected life (years) 6 years