XML 18 R55.htm IDEA: XBRL DOCUMENT
v3.3.0.814

Commitments and Contingencies - Asbestos Claimant and Settlement (Details) - Asbestos [Member] | 9 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2015 USD ($) claimants | Dec. 31, 2014 USD ($) claimants
Loss Contingencies [Line Items] |  |
Number of pending claims at the beginning of period | 7,992 | 7,975
Loss Contingency, New Claims Filed, Number | 221 | 210
Number of pending claims dismissed during period | 1,897 | 155
Number of pending claims settled during period | 19 | 38
Average settlement amount per claim during period | $ | $ 10,318 | $ 18,734
Total defense costs during period | $ | $ 2,326,180 | $ 2,800,000

X
- Definition Number of Plaintiffs who had their claims dismissed during the period. + References No definition available. + Details
Name: | trs_LossContingencyClaimsDismissedDuringPeriodNumberOfPlaintiffs
Namespace Prefix: | trs_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of Plaintiffs who had their claims settled during the period. + References No definition available. + Details
Name: | trs_LossContingencyClaimsSettledDuringPeriodNumberOfPlaintiffs
Namespace Prefix: | trs_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Average amount of consideration the entity has agreed to pay to settle a legal matter for claims settled during the period. + References No definition available. + Details
Name: | trs_LossContingencySettlementAgreementAverageConsideration
Namespace Prefix: | trs_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Number of pending claims at the beginning of period + References No definition available. + Details
Name: | trs_NumberOfPendingClaimsAtBeginningOfPeriod
Namespace Prefix: | trs_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount of expense provided in the period for legal costs incurred on or before the balance sheet date pertaining to resolved, pending or threatened litigation, including arbitration and mediation proceedings. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.3) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 + Details
Name: | us-gaap_LegalFees
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition 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. + References No definition available. + Details
Name: | us-gaap_LossContingenciesLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The total number of new claims filed pertaining to a loss contingency during the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=25496072&loc=d3e14435-108349 + Details
Name: | us-gaap_LossContingencyNewClaimsFiledNumber
Namespace Prefix: | us-gaap_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_LossContingenciesByNatureOfContingencyAxis=us-gaap_AsbestosIssueMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |