XML 15 R46.htm IDEA: XBRL DOCUMENT v3.2.0.727
Stock Options and Award Programs (Details 2) - Jun. 30, 2015 - USD ($)
Total
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Stock options outstanding, Weighted-average remaining contractual life (in years) 3 years 9 months 18 days
Stock options outstanding, Aggregate intrinsic value $ 1,455,465
Stock options vested and expected to vest, Weighted-average remaining contractual life (in years) 3 years 9 months 18 days
Stock options vested and expected to vest, Aggregate intrinsic value $ 1,455,465
Stock options outstanding and exercisable, Weighted-average remaining contractual life (in years) 3 years 6 months
Stock options outstanding and exercisable, Aggregate intrinsic value $ 1,046,851