XML 71 R61.htm IDEA: XBRL DOCUMENT v3.19.1

Segment Data - Additional Information (Detail) $ in Thousands	3 Months Ended
	Mar. 30, 2019 USD ($) Segment	Dec. 29, 2018 USD ($)
Segment Reporting Information [Line Items]
Number of reportable segments | Segment	4
Operating lease assets | $	$ 148,447	$ 0
Operating Segments | North America
Segment Reporting Information [Line Items]
Segment reportable percentage	53.00%
General Corporate
Segment Reporting Information [Line Items]
Segment reportable percentage	42.00%

X

- Definition

Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

+ References

No definition available.

+ Details

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Period Type:	duration

X

- Definition

Amount of lessee's right to use underlying asset under operating lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 45
-Paragraph 1
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=77888419&loc=SL77918627-209977

+ Details

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Balance Type:	debit
Period Type:	instant

X

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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- Definition

Segment reporting, revenue percentage.

+ References

No definition available.

+ Details

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Namespace Prefix:	ww_
Data Type:	num:percentItemType
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- Details

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X

- Details

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Namespace Prefix:
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X

- Details

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