v3.2.0.727
Equity-Based Compensation - Schedule of compensation expense recognized (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jul. 01, 2015
Jun. 25, 2014
Jul. 01, 2015
Jun. 25, 2014
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Equity-based compensation expense $ 1,178 $ 42 $ 14,337 $ 83
Unit appreciation rights        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Equity-based compensation expense 0 0 11,762 0
Restricted Class B units        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Equity-based compensation expense 0 42 605 83
Stock options        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Equity-based compensation expense $ 1,178 $ 0 $ 1,970 $ 0