Income Taxes - Summary of Provision for Income Taxes (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Jan. 03, 2015	Dec. 28, 2013	Dec. 29, 2012
Income Tax Disclosure [Abstract]
Federal	$ 69,536	$ 60,232	$ 42,660
State and local	9,316	3,248	7,216
Foreign	8,626	8,373	3,867
Total	87,478us-gaap_IncomeTaxExpenseBenefit	71,853us-gaap_IncomeTaxExpenseBenefit	53,743us-gaap_IncomeTaxExpenseBenefit
Current	72,137us-gaap_CurrentIncomeTaxExpenseBenefit	74,828us-gaap_CurrentIncomeTaxExpenseBenefit	53,826us-gaap_CurrentIncomeTaxExpenseBenefit
Deferred	$ 15,341us-gaap_DeferredIncomeTaxExpenseBenefit	$ (2,975)us-gaap_DeferredIncomeTaxExpenseBenefit	$ (83)us-gaap_DeferredIncomeTaxExpenseBenefit

Amount of current income tax expense (benefit) pertaining to taxable income (loss) from continuing operations.

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Amount of current and deferred income tax expense (benefit) attributable to income (loss) from continuing domestic operations within the country of domicile of the entity.

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Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Amount of state and local current and deferred income tax expense (benefit) attributable to continuing operations.

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