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SIGNIFICANT ACCOUNTING POLICIES: (Details 3) | 12 Months Ended
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Dec. 31, 2011 statement
Earnings per share |
Number of continuous statements required to be presented by the entity to reflect the components of other comprehensive income and of net income | 1
Number of separate consecutive statements required to be presented by the entity to reflect the components of other comprehensive income and of net income | 2
Common Stock |
Earnings per share |
Voting right per share (in votes) | 1
Class B Common Stock |
Earnings per share |
Voting right per share (in votes) | 10

X
- Definition Represents the per share voting rights of common stock. + References No definition available. + Details
Name: | tr_CommonStockVotingRightsPerShare
Namespace Prefix: | tr_
Data Type: | us-types:perUnitItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents the number of continuous statements required to be presented by the entity to reflect the components of other comprehensive income and net income. + References No definition available. + Details
Name: | tr_NewAccountingPronouncementOrChangeInAccountingPrincipleNumberOfContinuousStatementsRequiredForPresentationOfComprehensiveIncome
Namespace Prefix: | tr_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents the number of separate consecutive statements required to be presented by the entity to reflect the components of other comprehensive income and net income. + References No definition available. + Details
Name: | tr_NewAccountingPronouncementOrChangeInAccountingPrincipleNumberOfSeparateConsecutiveStatementsRequiredForPresentationOfComprehensiveIncome
Namespace Prefix: | tr_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

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