XML 60 R51.htm IDEA: XBRL DOCUMENT
v3.5.0.2

Commitments and Contingencies - Asbestos Narrative (Details) $ in Millions | 6 Months Ended | 303 Months Ended |  |
--- | --- | --- | --- | ---
Jun. 30, 2016 claimants cases | Mar. 31, 2016 USD ($) | Dec. 31, 2015 claimants | Dec. 31, 2014 claimants
Minimum [Member] |  |  |  |
Loss Contingencies [Line Items] |  |  |  |
Estimated Time until Primary Insurance is Exhausted | 6 months |  |  |
Maximum [Member] |  |  |  |
Loss Contingencies [Line Items] |  |  |  |
Estimated Time until Primary Insurance is Exhausted | 18 months |  |  |
Asbestos [Member] |  |  |  |
Loss Contingencies [Line Items] |  |  |  |
Loss Contingency, Pending Claims, Number |  |  | 6,242 | 7,992
Total settlement costs | $ |  | $ 8.1 |  |
Percentage of settlement and defense costs covered by insurance |  | 40.00% |  |
Asbestos [Member] | Pending Litigation [Member] |  |  |  |
Loss Contingencies [Line Items] |  |  |  |
Loss Contingency, Pending Claims, Number | cases | 950 |  |  |
Number of pending claims | 6,031 |  |  |
Punitive Only Damages [Member] | Asbestos [Member] | Pending Litigation [Member] |  |  |  |
Loss Contingencies [Line Items] |  |  |  |
Number of pending claims seeking specific amounts of damages | 0 |  |  |
Compensatory Only Damages [Member] | Asbestos [Member] | Pending Litigation [Member] |  |  |  |
Loss Contingencies [Line Items] |  |  |  |
Number of pending claims seeking specific amounts of damages | 101 |  |  |

X
- Definition Estimated Time until Primary Insurance is Exhausted + References No definition available. + Details
Name: | trs_EstimatedTimeuntilPrimaryInsuranceisExhausted
Namespace Prefix: | trs_
Data Type: | us-types:durationStringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Loss Contingency, Number of Plaintiffs Specifying Damages Sought + References No definition available. + Details
Name: | trs_LossContingencyNumberofPlaintiffsSpecifyingDamagesSought
Namespace Prefix: | trs_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Percentage of Settlement and Defense Costs Covered by Insurance + References No definition available. + Details
Name: | trs_PercentageOfSettlementAndDefenseCostsCoveredByInsurance
Namespace Prefix: | trs_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of litigation expense, including but not limited to legal, forensic, accounting, and investigative fees. + References No definition available. + Details
Name: | us-gaap_LitigationSettlementExpense
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 Number of plaintiffs that have filed claims pertaining to a loss contingency. + References No definition available. + Details
Name: | us-gaap_LossContingencyNumberOfPlaintiffs
Namespace Prefix: | us-gaap_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of pending claims pertaining to a loss contingency. + 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_LossContingencyPendingClaimsNumber
Namespace Prefix: | us-gaap_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | us-gaap_RangeAxis=us-gaap_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RangeAxis=us-gaap_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

X
- Details
Name: | us-gaap_LitigationStatusAxis=us-gaap_PendingLitigationMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | trs_DamagesSoughtTypeAxis=trs_PunitiveOnlyDamagesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | trs_DamagesSoughtTypeAxis=trs_CompensatoryOnlyDamagesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |