Name:	tr_MultiemployerPlanSurchargeIncreaseDuringPeriod
Namespace Prefix:	tr_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Estimated amount of the obligation that would be recognized due to withdrawing from 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:	tr_MultiemployerPlansEstimatedLiabilityUponWithdrawalPlanObligation
Namespace Prefix:	tr_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

Represents the number of years until the Plan is expected to become insolvent based on the "critical and declining status" designation.

No definition available.

Name:	tr_MultiemployerPlansNumberOfYearsUntilInsolvent
Namespace Prefix:	tr_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

Represents employer payable 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:	tr_MultiemployerPlansSurchargePercentage
Namespace Prefix:	tr_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

Represents employer payable compounded annual surcharge for rehabilitation within a specified period 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:	tr_MultiemployerPlansSurchargePercentageForRehabilitationInSpecifiedTerm
Namespace Prefix:	tr_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

Amount of cost for defined contribution plan.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 70
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=49170846&loc=d3e28014-114942

Name:	us-gaap_DefinedContributionPlanCostRecognized
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

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.