Summary of Accounting Policies - Additional Information (Detail) - USD ($)	12 Months Ended
	Dec. 31, 2016	Jan. 02, 2016	Jan. 03, 2015
Summary Of Accounting Policies [Line Items]
Franchise fee	$ 13,900,000	$ 12,700,000	$ 12,100,000
Research and engineering costs	53,400,000	49,300,000	52,400,000
Capitalized software development costs	10,800,000	14,900,000	19,000,000
Amortization of capitalized software development costs	13,800,000	14,000,000	13,600,000
Unamortized capitalized software development costs	47,400,000	50,400,000
Shipping and handling charges related to manufacturing activities	43,100,000	39,000,000	40,300,000
Shipping and handling charges	81,200,000	78,500,000	78,500,000
Advertising and promotion expenses	52,600,000	54,900,000	51,400,000
Foreign exchange loss	$ 1,300,000	$ 2,700,000	$ 1,500,000
Dilutive shares	1,307,914	1,016,969	921,050
Number of anti-dilutive awards outstanding	1,600	1,600	0
Cash and cash equivalents	$ 0	$ 0
Reclassified deferred income tax liabilities	13,100,000	14,300,000
Adjustments for New Accounting Principle, Early Adoption [Member]
Summary Of Accounting Policies [Line Items]
Assets and liabilities reduction		155,800,000
Adjustments for New Accounting Principle, Early Adoption [Member] | Current Deferred Income Tax Assets [Member]
Summary Of Accounting Policies [Line Items]
Reclassified deferred income tax liabilities		109,900,000
Adjustments for New Accounting Principle, Early Adoption [Member] | Long-Term Deferred Income Tax Assets [Member]
Summary Of Accounting Policies [Line Items]
Reclassified deferred income tax liabilities		45,900,000
Adjustments for New Accounting Principle, Early Adoption [Member] | Current Deferred Income Tax Liabilities [Member]
Summary Of Accounting Policies [Line Items]
Reclassified deferred income tax liabilities		300,000
Unconsolidated Affiliates [Member]
Summary Of Accounting Policies [Line Items]
Investments in unconsolidated affiliates	15,200,000	13,300,000
Purchases from unconsolidated affiliates	12,900,000	13,400,000	$ 15,600,000
Sales to unconsolidated affiliates	$ 200,000	$ 0	$ 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