Name:	tpx_BusinessAcquisitionPercentageOfNoncontrollingInterestsAcquired
Namespace Prefix:	tpx_
Data Type:	num:percentItemType
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Period Type:	instant

Represents the preceding period of which EBITDA is considered for arriving at redemption value.

No definition available.

Name:	tpx_PrecedingPeriodEarningsBeforeInterestTaxesDepreciationAndAmortizationConsideredForRedemptionValue
Namespace Prefix:	tpx_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

Represents the multiplier of EBITDA used for arriving at redemption value (expressed as a percentage).

No definition available.

Name:	tpx_RedemptionValueasMultiplierofEarningsbeforeInterestTaxesDepreciationandAmortization
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Data Type:	xbrli:pureItemType
Balance Type:	na
Period Type:	instant

The equity interest of noncontrolling shareholders, partners or other equity holders in consolidated entity.

No definition available.

Name:	us-gaap_MinorityInterestOwnershipPercentageByNoncontrollingOwners
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

The parent entity's interest in net assets of the subsidiary, expressed as a percentage.

No definition available.

Name:	us-gaap_MinorityInterestOwnershipPercentageByParent
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.

Name:	us-gaap_RedeemableNoncontrollingInterestLineItems
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Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

Percentage of the Variable Interest Entity's (VIE) voting interest owned by (or beneficial interest in) the reporting entity (directly or indirectly).

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 810
-SubTopic 10
-Section 50
-Paragraph 5A
-Subparagraph (d)
-URI http://asc.fasb.org/extlink&oid=64801991&loc=SL6759159-111685

Name:	us-gaap_VariableInterestEntityOwnershipPercentage
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Data Type:	num:percentItemType
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Period Type:	duration

Name:	dei_LegalEntityAxis=tpx_ComfortRevolutionInternationalLLCMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	us-gaap_BusinessAcquisitionAxis=tpx_ComfortRevolutionMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis=us-gaap_VariableInterestEntityPrimaryBeneficiaryMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: