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Goodwill and Other Intangibles Other Intangibles (Narrative) (Details) (USD $)
In Millions, unless otherwise specified
3 Months Ended 0 Months Ended
Dec. 31, 2014
Oct. 01, 2014
impaired_asset
Indefinite-lived Intangible Assets [Line Items]    
Impairment charges $ 12us-gaap_ImpairmentOfIntangibleAssetsExcludingGoodwill  
Trademarks, indefinite lives | Europe    
Indefinite-lived Intangible Assets [Line Items]    
Impaired Intangible Asset, Number of Impaired Assets   2whr_ImpairedIntangibleAssetNumberofImpairedAssets
/ us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis
= us-gaap_TrademarksMember
/ us-gaap_StatementGeographicalAxis
= us-gaap_EuropeMember
Pre-impairment carrying value   $ 30us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill
/ us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis
= us-gaap_TrademarksMember
/ us-gaap_StatementGeographicalAxis
= us-gaap_EuropeMember