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Long Term Debt (Net of Issuance Costs and Debt Discounts Excluding Line-of-credit Arrangements) (Detail) - USD ($)
$ in Thousands
Apr. 18, 2020
Dec. 28, 2019
Debt Instrument [Line Items]    
Accounts receivable securitization facility $ 49,000 $ 26,000
Other notes payable 1,245 3,730
Total debt 1,070,597 866,508
Less current maturities of long-term debt (1,245) (3,730)
Noncurrent long-term debt 1,069,352 862,778
Unsecured Credit Facility    
Debt Instrument [Line Items]    
Unsecured credit facility 225,000 41,750
2026 Notes    
Debt Instrument [Line Items]    
Senior notes 396,298 396,122
2022 Notes    
Debt Instrument [Line Items]    
Senior notes $ 399,054 $ 398,906