Segment Data And Related Information (Net Revenues By Product Category) (Detail) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Segment Reporting Information [Line Items]
Operating Income (Loss)	$ (4,785)	$ 19,378	$ 2,751	$ 54,261
Revenue, Net	1,088,245	1,000,783	2,205,576	2,048,485
License revenues	25,110	21,006	49,315	40,439
Net revenues	1,040,166	956,280	2,114,359	1,966,798
Interest Income (Expense), Net	(7,840)	(5,754)
Other Nonoperating Income (Expense)	(2,884)	(2,955)	(313)	(253)
Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest	(15,510)	10,669	(13,224)	43,722
Apparel [Member]
Segment Reporting Information [Line Items]
Net revenues	680,653	612,840	1,396,090	1,279,411
Footwear [Member]
Segment Reporting Information [Line Items]
Net revenues	236,925	242,706	506,583	506,952
Accessories [Member]
Segment Reporting Information [Line Items]
Net revenues	122,588	100,734	211,686	180,435
North America [Member]
Segment Reporting Information [Line Items]
Operating Income (Loss)	(5,417)	28,149	(1,703)	68,244
Net revenues	829,805	827,132	1,701,076	1,707,727
Intersegment Eliminations [Member]
Segment Reporting Information [Line Items]
Revenue, Net			0	(750)
Net revenues	0	0
Connected Fitness [Member]
Segment Reporting Information [Line Items]
Operating Income (Loss)	(1,908)	(7,534)	(11,484)	(23,995)
Net revenues	22,969	23,497	41,902	41,998
EMEA [Member]
Segment Reporting Information [Line Items]
Operating Income (Loss)	(4,616)	(2,956)	(2,987)	(35)
Net revenues	103,896	66,193	206,751	132,460
Asia Pacific [Member]
Segment Reporting Information [Line Items]
Operating Income (Loss)	15,249	9,913	34,877	27,247
Net revenues	93,574	49,553	179,392	103,175
Latin America [Member]
Segment Reporting Information [Line Items]
Operating Income (Loss)	(8,093)	(8,194)	(15,952)	(17,200)
Net revenues	$ 38,001	$ 34,408	$ 76,455	$ 63,875

Amount of income (loss) from continuing operations before deduction of income tax expense (benefit) and income (loss) attributable to noncontrolling interest, and addition of income (loss) from equity method investments.

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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Revenue from multiple-deliverable arrangements that include licensing fees and maintenance revenue. Licensing revenue is consideration received from another party for the right to use, but not own, certain of the entity's intangible assets. Licensing arrangements include, but are not limited to, rights to use a patent, copyright, technology, manufacturing process, software or trademark. Licensing fees are generally, but not always, fixed as to amount and not dependent upon the revenue generated by the licensing party. An entity may receive licensing fees for licenses that also generate royalty payments to the entity. Maintenance revenue is derived from maintenance services provided under contracts or arrangements with clients. Services may include the maintenance of software, plant and equipment, and facilities.

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