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Redeemable Non-controlling Interest (Details) (Comfort Revolution)
12 Months Ended
Dec. 31, 2014
Comfort Revolution
 
Redeemable Noncontrolling Interest  
Percentage of noncontrolling interest from the acquisition 55.00%tpx_BusinessAcquisitionPercentageOfNoncontrollingInterestsAcquired
/ dei_LegalEntityAxis
= tpx_ComfortRevolutionInternationalLLCMember
Redemption value of put and call arrangement as a percentage of EBITDA 7.5tpx_RedemptionValueasMultiplierofEarningsbeforeInterestTaxesDepreciationandAmortization
/ dei_LegalEntityAxis
= tpx_ComfortRevolutionInternationalLLCMember
Period of EBITDA considered for redemption value 12 months