Income Taxes - Summary of Income Taxes Included in Consolidated Statement of Income and Consolidated Statement of Equity (Detail) - USD ($) $ in Thousands	12 Months Ended
Dec. 30, 2017	Dec. 31, 2016	Jan. 02, 2016
Consolidated statements of income:
Income tax expense relating to continuing operations	$ 63	$ 11,800	$ 15,297
Consolidated statements of shareholders' equity:
Reversal of intraperiod tax allocation		0	(1,595)
Income tax expense relating to derivative financial instruments		0	50
Income tax benefit relating to share-based compensation		$ (1,872)	$ (3,840)

Income Tax Effects Allocated Directly to Income Statement [Abstract]

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- Definition

Reversal of Intraperiod Tax Allocation

+ References

No definition available.

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- Definition

Amount of increase in additional paid in capital (APIC) resulting from a tax benefit associated with share-based compensation plan other than an employee stock ownership plan (ESOP). Includes, but is not limited to, excess tax benefit.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 740
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=79981250&loc=d3e23524-113945

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.3-04)
-URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770

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-Section 50
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-URI http://asc.fasb.org/extlink&oid=84159872&loc=d3e21463-112644

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

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 9
-Subparagraph (a),(b)
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-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
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-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08.(h))
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Amount of tax expense (benefit) allocated to other comprehensive income (loss).

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
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