Quarterly report pursuant to Section 13 or 15(d)

Long-Term Debt - Additional Information (Detail)

v3.10.0.1
Long-Term Debt - Additional Information (Detail) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 29, 2018
Sep. 30, 2017
Sep. 29, 2018
Sep. 30, 2017
May 31, 2018
Dec. 30, 2017
Debt Instrument [Line Items]            
Long-term Debt $ 1,204,647   $ 1,204,647     $ 989,674
Gains (Losses) on Restructuring of Debt 0 $ 0 (8,542) $ 0    
Letters of Credit Outstanding, Amount 6,936   6,936      
Long-term Debt [Member]            
Debt Instrument [Line Items]            
Debt Issuance Costs, Net 12,501   12,501     12,780
2018 Term Loan [Member]            
Debt Instrument [Line Items]            
Long-term Debt 693,264   693,264     0
2018 Term Loan [Member] | Long-term Debt [Member]            
Debt Instrument [Line Items]            
Debt Issuance Costs, Net         $ 8,755  
2018 ABL Revolver [Member]            
Debt Instrument [Line Items]            
Long-term Line of Credit 74,500   74,500   150,000  
2018 ABL Revolver [Member] | Other Noncurrent Assets [Member]            
Debt Instrument [Line Items]            
Debt Issuance Costs, Net         1,841  
Revolving Credit Facility [Member]            
Debt Instrument [Line Items]            
Long-term Line of Credit           19,500
Line of Credit Facility, Remaining Borrowing Capacity 68,564   68,564      
Term Loan [Member]            
Debt Instrument [Line Items]            
Long-term Debt $ 0   $ 0     $ 530,750
Fully funded term loan [Member] | 2018 Term Loan [Member]            
Debt Instrument [Line Items]            
Long-term Debt         530,000  
UNITED STATES | 2018 ABL Revolver [Member]            
Debt Instrument [Line Items]            
Long-term Debt         112,500  
CANADA | 2018 ABL Revolver [Member]            
Debt Instrument [Line Items]            
Long-term Debt         $ 37,500