XML 59 R48.htm IDEA: XBRL DOCUMENT
v3.19.2

Revenue From Contracts With Customers Additional Information (Details) $ in Millions | Jun. 29, 2019 USD ($)
--- | ---
Revenue Recognition [Abstract] |
Remaining Fixed Transaction Price | $ 36.9
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Year | 2024

X
- References No definition available. + Details
Name: | us-gaap_RevenueRecognitionAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Year in which remaining performance obligation is expected to be recognized, in CCYY format. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 13 -Subparagraph (b)(1) -URI http://asc.fasb.org/extlink&oid=109196051&loc=SL49130556-203045 + Details
Name: | us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionYear1
Namespace Prefix: | us-gaap_
Data Type: | us-types:gYearListItemType
Balance Type: | na
Period Type: | instant

X
- Definition Amount of transaction price allocated to performance obligation that has not been recognized as revenue. + References No definition available. + Details
Name: | www_RevenueRemainingPerformanceObligationAmount
Namespace Prefix: | www_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant