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Summary of Accounting Policies - Additional Information (Detail) - USD ($)
 12 Months Ended
Dec. 30, 2017
Dec. 31, 2016
Jan. 02, 2016
Summary Of Accounting Policies [Line Items]      
Franchise fee $ 15,200,000 $ 13,900,000 $ 12,700,000
Research and engineering costs 60,900,000 53,400,000 49,300,000
Capitalized software development costs 11,300,000 10,800,000 14,900,000
Amortization of capitalized software development costs 14,700,000 13,800,000 14,000,000
Unamortized capitalized software development costs 43,600,000 47,400,000  
Shipping and handling charges related to manufacturing activities 49,700,000 43,100,000 39,000,000
Shipping and handling charges 82,300,000 81,200,000 78,500,000
Advertising and promotion expenses 55,700,000 52,600,000 54,900,000
Foreign exchange loss $ 7,000,000 $ 1,300,000 $ 2,700,000
Dilutive shares 1,207,285 1,307,914 1,016,969
Number of anti-dilutive awards outstanding 722,715 1,600 1,600
Cash and cash equivalents $ 0 $ 0  
Change in Accounting Method Accounted for as Change in Estimate [Member]      
Summary Of Accounting Policies [Line Items]      
Increase in inventory asset and returns liability 24,000,000    
Increase in inventory obsolescence reserve 3,000,000    
Deferred income tax assets 1,000,000    
Unconsolidated Affiliates [Member]      
Summary Of Accounting Policies [Line Items]      
Investments in unconsolidated affiliates 18,600,000 15,200,000  
Purchases from unconsolidated affiliates 11,600,000 12,900,000 $ 13,400,000
Sales to unconsolidated affiliates $ 500,000 $ 200,000 $ 0
Finance Receivables [Member]      
Summary Of Accounting Policies [Line Items]      
Days past due, finance receivables assessed for charge-off 120 days    
Contract Receivables Related To Equipment Leases [Member]      
Summary Of Accounting Policies [Line Items]      
Days past due, receivables charged-off 150 days    
Minimum [Member]      
Summary Of Accounting Policies [Line Items]      
Revenue recognition, length, in months 12 months    
Minimum [Member] | Unconsolidated Affiliates [Member]      
Summary Of Accounting Policies [Line Items]      
Percentage of ownership interest under equity method accounting 20.00%    
Maximum [Member]      
Summary Of Accounting Policies [Line Items]      
Revenue recognition, length, in months 60 months    
Days, past due, customer bankruptcies charged-off for finance and contract receivables 180 days    
Maximum [Member] | Unconsolidated Affiliates [Member]      
Summary Of Accounting Policies [Line Items]      
Percentage of ownership interest under equity method accounting 50.00%    
Maximum [Member] | Finance Receivables [Member]      
Summary Of Accounting Policies [Line Items]      
Days past due, receivables charged-off 60 days    
Maximum [Member] | Contract Receivables Related To Franchise Finance [Member]      
Summary Of Accounting Policies [Line Items]      
Days past due, receivables charged-off 180 days