Significant Accounting Policies (Details)	6 Months Ended
Jun. 28, 2014 company
Significant Accounting Policies
Number of Spanish companies consolidated in financial statements	2

Represents the number of foreign companies whose financial statements are consolidated in financial statements of the entity.

No definition available.

Name:	tr_NumberOfForeignCompaniesConsolidatedInFinancialStatements
Namespace Prefix:	tr_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration