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Defined Benefit Plans (Details) (USD $) In Millions, unless otherwise specified | Jun. 30, 2014
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Defined Contribution Pension and Other Postretirement Plans Disclosure [Abstract] |
Liability related to the sponsored defined benefit plan | $ 6.6

X
- Definition Liability related to the sponsored defined benefit plan as of the report date. + References No definition available. + Details
Name: | tpx_LiabilitySponsoredDefinedBenefitPlan
Namespace Prefix: | tpx_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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