XML 77 R49.htm IDEA: XBRL DOCUMENT v3.6.0.2
NATURE OF OPERATIONS - Redemption (Details) - shares
 1 Months Ended 4 Months Ended 11 Months Ended 12 Months Ended
Feb. 04, 2015
Dec. 30, 2015
Dec. 30, 2015
Dec. 30, 2015
Dec. 28, 2016
Dec. 30, 2015
Class of Stock [Line Items]            
Units acquired during the period (shares) 5,968,841   2,848,035   5,207,149 6,003,308
Class A Common Stock | Common stock            
Class of Stock [Line Items]            
Shares issued during the period 5,968,841     5,750,000    
Class B Common Stock | Common stock            
Class of Stock [Line Items]            
Shares issued during the period 30,160,694          
Effect of redemption (shares) 5,968,841   2,848,035   5,207,149  
USC Merger            
Class of Stock [Line Items]            
Units acquired during the period (shares)   1,727,804        
USC Merger | Class A Common Stock | Common stock            
Class of Stock [Line Items]            
Shares issued during the period   1,727,804        
USC Merger | Class B Common Stock | Common stock            
Class of Stock [Line Items]            
Effect of redemption (shares)   1,727,804