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Redeemable Non-controlling Interest (Details) (Comfort Revolution) | 12 Months Ended
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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

X
- Definition Represents the percentage of noncontrolling interest acquired in the business combination by the entity, being a party to put and call arrangement with respect to the common securities. + References No definition available. + Details
Name: | tpx_BusinessAcquisitionPercentageOfNoncontrollingInterestsAcquired
Namespace Prefix: | tpx_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Represents the preceding period of which EBITDA is considered for arriving at redemption value. + References No definition available. + Details
Name: | tpx_PrecedingPeriodEarningsBeforeInterestTaxesDepreciationAndAmortizationConsideredForRedemptionValue
Namespace Prefix: | tpx_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents the multiplier of EBITDA used for arriving at redemption value (expressed as a percentage). + References No definition available. + Details
Name: | tpx_RedemptionValueasMultiplierofEarningsbeforeInterestTaxesDepreciationandAmortization
Namespace Prefix: | tpx_
Data Type: | xbrli:pureItemType
Balance Type: | na
Period Type: | instant

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