XML 18 R56.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Business Acquisitions (Intangible Assets Acquired in Acquisition) (Details) (USD $) In Millions, unless otherwise specified |  |  | 9 Months Ended |  | 9 Months Ended |  | 9 Months Ended |  | 9 Months Ended
--- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Sep. 07, 2013 | Dec. 29, 2012 | Sep. 07, 2013 Trade names and trademarks [Member] | Sep. 07, 2013 Customer lists [Member] | Sep. 07, 2013 Customer lists [Member] Minimum [Member] | Sep. 07, 2013 Customer lists [Member] Maximum [Member] | Sep. 07, 2013 Licensing agreements [Member] | Sep. 07, 2013 Licensing agreements [Member] Minimum [Member] | Sep. 07, 2013 Licensing agreements [Member] Maximum [Member] | Sep. 07, 2013 Developed product technology [Member] | Sep. 07, 2013 Developed product technology [Member] Minimum [Member] | Sep. 07, 2013 Developed product technology [Member] Maximum [Member] | Sep. 07, 2013 Backlog [Member] | Sep. 07, 2013 Net favorable leases [Member]
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Intangible assets acquired | $ 820.6 | $ 820.6 | $ 670.8 | $ 100.5 |  |  | $ 28.8 |  |  | $ 14.8 |  |  | $ 5.1 | $ 0.6
Intangible assets, useful life |  |  | Indefinite |  |  |  |  |  |  |  |  |  |  |
Intangible assets, useful life |  |  |  |  | 3 years | 20 years |  | 4 years | 5 years |  | 3 years | 5 years | 6 months | 10 years

X
- Details
Name: | us-gaap_BusinessAcquisitionLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of intangible assets, excluding goodwill, acquired at the acquisition date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6910749&loc=d3e4845-128472 + Details
Name: | us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
Name: | us-gaap_FiniteLivedIntangibleAssetUsefulLife
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Indefinite Lived Intangible Asset Useful Life + References No definition available. + Details
Name: | www_IndefiniteLivedIntangibleAssetUsefulLife
Namespace Prefix: | www_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration