XML 23 R9.htm IDEA: XBRL DOCUMENT
v3.3.1.900

INDUSTRIAL DEVELOPMENT BONDS: | 12 Months Ended
--- | ---
Dec. 31, 2015
INDUSTRIAL DEVELOPMENT BONDS: |
INDUSTRIAL DEVELOPMENT BONDS: | NOTE 3—INDUSTRIAL DEVELOPMENT BONDS: Industrial development bonds are due in 2027. The average floating interest rate, which is reset weekly, was 0.1% and 0.1% in 2015 and 2014, respectively. See Note 10 of the Company’s Notes to Consolidated Financial Statements for fair value disclosures.

X
- References No definition available. + Details
Name: | tr_IndustrialDevelopmentBondsDisclosureAbstract
Namespace Prefix: | tr_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition This element can be used to disclose bond maturity date(s) and respective interest rates. + References No definition available. + Details
Name: | tr_IndustrialDevelopmentBondsDisclosureTextBlock
Namespace Prefix: | tr_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration