XML 57 R42.htm IDEA: XBRL DOCUMENT
v3.5.0.2

Property and Equipment, Net - Depreciation Expense Table (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2016 | Sep. 30, 2015 | Sep. 30, 2016 | Sep. 30, 2015
Depreciation Expense [Line Items] |  |  |  |
Depreciation expense |  |  | $ 17,710 | $ 16,430
Continuing Operations [Member] |  |  |  |
Depreciation Expense [Line Items] |  |  |  |
Depreciation expense | $ 5,730 | $ 5,600 | 17,710 | 16,430
Cost of Sales [Member] | Continuing Operations [Member] |  |  |  |
Depreciation Expense [Line Items] |  |  |  |
Depreciation expense | 5,120 | 4,950 | 15,590 | 14,330
Selling, General and Administrative Expenses [Member] | Continuing Operations [Member] |  |  |  |
Depreciation Expense [Line Items] |  |  |  |
Depreciation expense | $ 610 | $ 650 | $ 2,120 | $ 2,100

X
- Definition Depreciation Expense [Line Items] + References No definition available. + Details
Name: | trs_DepreciationExpenseLineItems
Namespace Prefix: | trs_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3602-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229 + Details
Name: | us-gaap_Depreciation
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | us-gaap_StatementOperatingActivitiesSegmentAxis=us-gaap_SegmentContinuingOperationsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_IncomeStatementLocationAxis=us-gaap_CostOfSalesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_IncomeStatementLocationAxis=us-gaap_SellingGeneralAndAdministrativeExpensesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |