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Recent Accounting Pronouncements - Additional Information (Detail) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Jan. 02, 2016	Dec. 30, 2017	Dec. 31, 2016
Accounting Changes And Error Corrections [Abstract]
Net impact of income tax benefit (expense) for exercised and vested awards		$ 1,100
Operating leases, expense	$ 87,864	$ 95,014	$ 97,357

X

- Definition

Excess tax benefit (expense) from share based compensation financing activities.

+ References

No definition available.

+ Details

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X

- References

No definition available.

+ Details

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X

- Definition

Rental expense for the reporting period incurred under operating leases, including minimum and any contingent rent expense, net of related sublease income.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 840
-SubTopic 20
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=77902758&loc=d3e41499-112717

+ Details

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