Business Segment Information - Segment Operating Profit (Detail) - USD ($) $ in Thousands	12 Months Ended
Jan. 02, 2016	Jan. 03, 2015	Dec. 28, 2013
Segment operating profit:
General corporate expenses	$ (103,050)	$ (104,693)	$ (117,993)
Acquisition, integration and other action related charges	(266,060)	(198,933)	(80,790)
Amortization of intangibles	(23,737)	(22,225)	(14,765)
Total operating profit	595,118	563,954	515,186
Other expenses	(3,210)	(2,599)	(17,501)
Interest expense, net	(118,035)	(96,387)	(101,884)
Income before income tax expense	473,873	464,968	395,801
Innerwear [Member]
Segment operating profit:
Total operating profit	601,514	561,507	476,398
Outerwear [Member]
Segment operating profit:
Total operating profit	252,077	200,952	177,749
Direct to Consumer [Member]
Segment operating profit:
Total operating profit	26,377	37,867	32,237
International [Member]
Segment operating profit:
Total operating profit	107,997	89,479	42,350
Operating Segments [Member]
Segment operating profit:
Total operating profit	$ 987,965	$ 889,805	$ 728,734

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This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 25
-Paragraph 23
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The aggregate total of expenses of managing and administering the affairs of an entity, including affiliates of the reporting entity, which are not directly or indirectly associated with the manufacture, sale or creation of a product or product line.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.4)
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Sum of operating profit and nonoperating income or expense before Income or Loss from equity method investments, income taxes, extraordinary items, and noncontrolling interest.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08.(h)(1)(i))
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Interest and debt related expenses associated with nonoperating financing activities of the entity.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 20
-Section 50
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The net result for the period of deducting operating expenses from operating revenues.

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The net amount of other income and expense amounts, the components of which are not separately disclosed on the income statement, resulting from ancillary business-related activities (that is, excluding major activities considered part of the normal operations of the business) also known as other nonoperating income (expense) recognized for the period. Such amounts may include: (a) dividends, (b) interest on securities, (c) net gains or losses on securities, (d) unusual costs, (e) gains or losses on foreign exchange transactions, and (f) miscellaneous other income and expense items.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
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-Paragraph 2
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