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Financing Arrangements - Long-term Debt Instruments (Parenthetical) (Detail)
3 Months Ended 12 Months Ended
Oct. 09, 2019
Jan. 02, 2018
Dec. 31, 2019
Dec. 31, 2018
Sep. 30, 2019
Jun. 30, 2018
Oct. 01, 2015
Equipment Financing Facilities [Member]              
Debt Instrument [Line Items]              
Debt instrument maturity date     Sep. 30, 2021 Sep. 30, 2021 Sep. 30, 2021    
Equipment Financing Facilities [Member] | Minimum [Member]              
Debt Instrument [Line Items]              
Equipment financing facilities, fixed interest rate percentage     2.33% 2.33% 2.33%    
Equipment Financing Facilities [Member] | Maximum [Member]              
Debt Instrument [Line Items]              
Equipment financing facilities, fixed interest rate percentage     2.89% 2.89% 2.89%    
2023 Senior Notes [Member]              
Debt Instrument [Line Items]              
Debt interest rate at period end     6.38% 6.38% 6.38%   6.38%
Debt instrument maturity date     Oct. 01, 2023 Oct. 01, 2023 Oct. 01, 2023    
2025 Senior Notes [Member]              
Debt Instrument [Line Items]              
Debt interest rate at period end     4.88% 4.88% 4.88%    
Debt instrument maturity date     Nov. 01, 2025 Nov. 01, 2025 Nov. 01, 2025    
2026 Senior Notes [Member]              
Debt Instrument [Line Items]              
Debt interest rate at period end 4.50%   4.50% 4.50% 4.50%    
Debt instrument maturity date Nov. 15, 2026   Nov. 15, 2026 Nov. 15, 2026 Nov. 15, 2026    
Revolving Lines of Credit [Member] | 2023 ABL [Member]              
Debt Instrument [Line Items]              
Debt instrument maturity date   Jan. 02, 2023          
Revolving Lines of Credit [Member] | 2023 ABL [Member] | U.S. [Member]              
Debt Instrument [Line Items]              
Line of Credit Facility, Interest Rate at Period End     3.25% 4.37% 5.41%    
Line of Credit Facility, Expiration Date     Jan. 02, 2023 Jan. 02, 2023 Jan. 02, 2023    
Revolving Lines of Credit [Member] | 2023 ABL [Member] | Canada [Member]              
Debt Instrument [Line Items]              
Line of Credit Facility, Interest Rate at Period End     4.20%     4.45%  
Line of Credit Facility, Expiration Date     Jan. 02, 2023 Jan. 02, 2023      
Term Loan [Member] | Term Loan, Matures January 2025 [Member]              
Debt Instrument [Line Items]              
Debt interest rate at period end     3.95% 4.77% 4.36%    
Debt instrument maturity date   Jan. 02, 2025 Jan. 02, 2025 Jan. 02, 2025 Jan. 02, 2025