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Defined Benefit Plans (Details) (USD $) In Millions, unless otherwise specified	Jun. 30, 2014
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

X

- Details

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