Income Taxes - Additional Information (Detail) - USD ($)	12 Months Ended
	Dec. 29, 2018	Dec. 30, 2017	Dec. 31, 2016	Jan. 02, 2016	Jan. 03, 2015
Income Tax [Line Items]
Effective income tax rate		31.10%	31.00%	31.70%
U.S. federal corporate tax rate		35.00%	35.00%	35.00%
Provisional discrete net tax expense		$ 7,000,000
Provision includes one-time transition tax, net expense		13,700,000
Provision includes revaluation of deferred tax assets and liabilities, benefit		(6,700,000)
Valuation allowance		25,200,000	$ 21,700,000	$ 32,000,000
Net valuation allowance decreased			10,300,000
Unrecognized tax benefits		7,700,000	9,400,000	7,200,000	$ 6,400,000
Accrued interest and penalties related to unrecognized tax benefits		600,000	900,000	500,000
Interest and penalties related to unrecognized tax benefits		300,000
Increase in unrecognized tax benefits		1,000,000	500,000	500,000
Undistributed earnings		876,700,000	$ 800,600,000	$ 624,100,000
Scenario, Forecast [Member]
Income Tax [Line Items]
U.S. federal corporate tax rate	21.00%
Deferred Income Tax Assets [Member]
Income Tax [Line Items]
Unrecognized tax benefits		1,800,000
Other Accrued Liabilities [Member]
Income Tax [Line Items]
Unrecognized tax benefits		2,400,000
Accrued interest and penalties related to unrecognized tax benefits		100,000
Other Long-Term Liabilities [Member]
Income Tax [Line Items]
Unrecognized tax benefits		3,500,000
Accrued interest and penalties related to unrecognized tax benefits		500,000
Minimum [Member]
Income Tax [Line Items]
Decrease in unrecognized tax benefits		0
Increase in unrecognized tax benefits		0
Maximum [Member]
Income Tax [Line Items]
Decrease in unrecognized tax benefits		3,200,000
Increase in unrecognized tax benefits		$ 1,300,000