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Accounts Receivable (Tables)

12 Months Ended

Dec. 30, 2017

Accounts Receivable [Abstract]

Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]

The following is a summary of the stated amount of accounts receivable that was sold as well as fees charged by the financial institution.

	Fiscal Year
(In millions)	2017				2016				2015
Accounts receivable sold	$	558.3			$	614.9			$	657.4
Fees charged	2.1				1.7				1.4

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- Definition

Tabular disclosure of the various types of trade accounts and notes receivable and for each the gross carrying value, allowance, and net carrying value as of the balance sheet date. Presentation is categorized by current, noncurrent and unclassified receivables.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.3,4)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

+ Details

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Period Type:	duration

X

- Definition

Accounts Receivable [Abstract]

+ References

No definition available.

+ Details

Name:	www_AccountsReceivableAbstract
Namespace Prefix:	www_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration