General form of registration statement for all companies including face-amount certificate companies

Debt - Deferred Debt Issuance Cost And Original Issue Discount (Details)

v3.7.0.1
Debt - Deferred Debt Issuance Cost And Original Issue Discount (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 29, 2016
Dec. 31, 2015
Dec. 25, 2014
Debt Instrument [Line Items]      
Amortization expense $ 954 $ 692 $ 656
Term Loan Facility      
Debt Instrument [Line Items]      
Deferred debt issuance costs 9,257    
ABL Facility      
Debt Instrument [Line Items]      
Deferred debt issuance costs $ 1,274 930  
Prior Term Loan Facility And GCI Facility      
Debt Instrument [Line Items]      
Deferred debt issuance costs   $ 1,644