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Intangibles (Finite Lived by Major Class) (Details) (Customer related [Member], USD $)
In Millions, unless otherwise specified
12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Customer related [Member]
   
Acquired Finite-Lived Intangible Assets [Line Items]    
Weighted Average Life (years) 12 years  
Gross Carrying Amount $ 197.6us-gaap_FiniteLivedIntangibleAssetsGross
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= yrcw_CustomerRelatedMember
$ 197.9us-gaap_FiniteLivedIntangibleAssetsGross
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= yrcw_CustomerRelatedMember
Accumulated Amortization $ (165.7)us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= yrcw_CustomerRelatedMember
$ (147.4)us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= yrcw_CustomerRelatedMember