XML 15 R48.htm IDEA: XBRL DOCUMENT v3.2.0.727
Stock Based Compensation (Details Textual) - Jul. 04, 2015 - Stock option and restricted stock grants [Member] - USD ($)
$ in Millions
Total
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Total unrecognized compensation expense, net of forfeitures $ 114.9
Weighted-average vesting period over which unrecognized compensation expense will be recognized 1 year 11 months