XML 54 R44.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Goodwill and Indefinite-Lived Intangibles (Changes in the Carrying Amount of Goodwill and Indefinite-Lived Intangibles) (Details) - USD ($) $ in Millions | 9 Months Ended
--- | ---
Sep. 29, 2018 | Sep. 30, 2017
Goodwill [Roll Forward] |  |
Goodwill, Beginning balance | $ 429.8 | $ 424.3
Foreign currency translation effects | (2.3) | 5.6
Goodwill, Ending balance | 427.5 | 429.9
Indefinite-lived Intangible Assets [Roll Forward] |  |
Indefinite-lived Intangibles, Beginning balance | 604.5 | 678.5
Indefinite-lived Intangible assets, sale of intangibles |  | (5.4)
Indefinite-lived Intangibles, Ending balance | 604.5 | 673.1
Goodwill and Indefinite-lived Intangible Assets [Roll Forward] |  |
Goodwill and Indefinite-lived Intangibles, Beginning balance | 1,034.3 | 1,102.8
Goodwill and intangible assets, sale of intangibles |  | (5.4)
Goodwill and Indefinite-lived Intangibles, Foreign currency translation effects | (2.3) | 5.6
Goodwill and Indefinite-lived Intangibles, Ending balance | $ 1,032.0 | $ 1,103.0

X
- Definition Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 45 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=77989000&loc=SL49117168-202975 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=99380562&loc=d3e13770-109266 + Details
Name: | us-gaap_Goodwill
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of foreign currency translation gain (loss) which increases (decreases) an asset representing future economic benefits from other assets acquired in a business combination that are not individually identified and separately recognized. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=108376223&loc=d3e13816-109267 + Details
Name: | us-gaap_GoodwillForeignCurrencyTranslationGainLoss
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. + References No definition available. + Details
Name: | us-gaap_GoodwillRollForward
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
Name: | us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. + References No definition available. + Details
Name: | us-gaap_IndefiniteLivedIntangibleAssetsRollForward
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of divestiture of an asset lacking physical substance and having a projected indefinite period of benefit to fair value. Excludes financial assets and goodwill. + References No definition available. + Details
Name: | us-gaap_IndefiniteLivedIntangibleAssetsWrittenOffRelatedToSaleOfBusinessUnit
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Goodwill and other indefinite lived intangibles. + References No definition available. + Details
Name: | www_GoodwillAndOtherIndefiniteLivedIntangibles
Namespace Prefix: | www_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Goodwill and other intangibles foreign currency translation effects. + References No definition available. + Details
Name: | www_GoodwillAndOtherIntangiblesForeignCurrencyTranslationEffects
Namespace Prefix: | www_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Goodwill and Indefinite-lived Intangible Assets [Roll Forward] + References No definition available. + Details
Name: | www_GoodwillandIndefinitelivedIntangibleAssetsRollForward
Namespace Prefix: | www_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Goodwill and Intangible Assets, Written off Related to Sale of Business Unit + References No definition available. + Details
Name: | www_GoodwillandIntangibleAssetsWrittenoffRelatedtoSaleofBusinessUnit
Namespace Prefix: | www_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration