Name:	tpx_MultiemployerPlanNumberOfDomesticManufacturingFacilities
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Data Type:	xbrli:integerItemType
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Period Type:	duration

The percentage of contributions made to multiemployer plans by the employer. A multiemployer plan is a pension or postretirement benefit plan to which two or more unrelated employers contribute where assets contributed by one participating employer may be used to provide benefits to employees of other participating employers.

No definition available.

Name:	tpx_MultiemployerPlanPeriodContributionsPercentage
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Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

Indicates the percentage whether the multiemployer plan is less than 65 percent funded, between 65 and less than 80 percent funded, or at least 80 percent funded. The acceptable values are: (1) "less than 65 percent", (2) "between 65 and less than 80 percent", (3) "at least 80 percent", and (4) "NA". A multiemployer plan is a pension or postretirement benefit plan to which two or more unrelated employers contribute where assets contributed by one participating employer may be used to provide benefits to employees of other participating employers.

No definition available.

Name:	tpx_MultiemployerPlansFundedStatusPercentage
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Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

Represents percentage of surcharge to the pension or postretirement benefit plan to which two or more unrelated employers contribute where assets contributed by one participating employer may be used to provide benefits to employees of other participating employers.

No definition available.

Name:	tpx_MultiemployerPlansSurchargeRate
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Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

Indicates the number of years a multi-employer plan is projected not to be a credit balance.

No definition available.

Name:	tpx_TimeInWhichMultiemployerPlanIsProjectedNotToBeCreditBalance
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Data Type:	xbrli:durationItemType
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Period Type:	duration

Indicates the number of years a multi-employer plan is projected to be a credit balance.

No definition available.

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

Amount of contributions made to multiemployer plans by the employer. A multiemployer plan is a pension or postretirement benefit plan to which two or more unrelated employers contribute where assets contributed by one participating employer may be used to provide benefits to employees of other participating employers.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 715

-SubTopic 80

-Section 50

-Paragraph 11

-URI http://asc.fasb.org/extlink&oid=35742057&loc=SL14450702-114947

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 715

-SubTopic 80

-Section 50

-Paragraph 9

-URI http://asc.fasb.org/extlink&oid=35742057&loc=SL14450691-114947

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 715

-SubTopic 80

-Section 50

-Paragraph 5

-Subparagraph (e)(1)

-URI http://asc.fasb.org/extlink&oid=35742057&loc=SL14450657-114947

Name:	us-gaap_MultiemployerPlanPeriodContributions
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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Percentage of employee participants subject to a collective bargaining arrangement to all participants in a pension or postretirement benefit plan to which two or more unrelated employers contribute where assets contributed by one participating employer may be used to provide benefits to employees of other participating employers.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 715

-SubTopic 80

-Section 50

-Paragraph 5

-Subparagraph (d)

-URI http://asc.fasb.org/extlink&oid=35742057&loc=SL14450657-114947

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Data Type:	num:percentItemType
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Period Type:	instant

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Data Type:	xbrli:stringItemType
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Data Type:	na
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Data Type:	na
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Data Type:	na
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Data Type:	na
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Name:	us-gaap_MultiemployerPlanTypeAxis=us-gaap_MultiemployerPlansPensionMember
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