XML 22 R13.htm IDEA: XBRL DOCUMENT v3.7.0.1
Stock-Based Compensation (Tables)
3 Months Ended
Mar. 31, 2017
Stock-Based Compensation (Valuation Assumption) [Abstract]  
Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]



 

Dividend yield

0.00% 

Expected volatility

36.17% 

Risk free interest rate

1.31% 

Expected life

6 years