SEGMENT INFORMATION (Details) (USD $) In Thousands, unless otherwise specified
|
3 Months Ended |
12 Months Ended |
Dec. 31, 2014
|
Sep. 30, 2014
|
Jun. 30, 2014
|
Mar. 31, 2014
|
Dec. 31, 2013
|
Sep. 30, 2013
|
Jun. 30, 2013
|
Mar. 31, 2013
|
Dec. 31, 2014
Segment
|
Dec. 31, 2013
|
Dec. 31, 2012
|
Segment Reporting Information [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
Number of operating segments |
|
|
|
|
|
|
|
|
2us-gaap_NumberOfOperatingSegments
|
|
|
Net revenues |
$ 74,073us-gaap_SalesRevenueNet
|
$ 76,917us-gaap_SalesRevenueNet
|
$ 74,553us-gaap_SalesRevenueNet
|
$ 64,100us-gaap_SalesRevenueNet
|
$ 66,637us-gaap_SalesRevenueNet
|
$ 60,870us-gaap_SalesRevenueNet
|
$ 55,975us-gaap_SalesRevenueNet
|
$ 52,745us-gaap_SalesRevenueNet
|
$ 289,643us-gaap_SalesRevenueNet
|
$ 236,227us-gaap_SalesRevenueNet
|
$ 222,858us-gaap_SalesRevenueNet
|
Operating profit before depreciation and amortization |
|
|
|
|
|
|
|
|
30,687trec_OperatingIncomeLossBeforePreDepreciationAndAmortization
|
|
|
Operating profit (loss) |
|
|
|
|
|
|
|
|
25,482us-gaap_OperatingIncomeLoss
|
19,970us-gaap_OperatingIncomeLoss
|
17,456us-gaap_OperatingIncomeLoss
|
Depreciation and amortization |
|
|
|
|
|
|
|
|
5,205us-gaap_DepreciationDepletionAndAmortization
|
|
|
Capital expenditures |
|
|
|
|
|
|
|
|
14,766us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
|
6,828us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
|
8,143us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
|
Goodwill and intangible assets, net |
47,985us-gaap_IntangibleAssetsNetIncludingGoodwill
|
|
|
|
|
|
|
|
47,985us-gaap_IntangibleAssetsNetIncludingGoodwill
|
|
|
Total assets |
232,074us-gaap_Assets
|
|
|
|
143,667us-gaap_Assets
|
|
|
|
232,074us-gaap_Assets
|
143,667us-gaap_Assets
|
|
Eliminations [Member] |
|
|
|
|
|
|
|
|
|
|
|
Segment Reporting Information [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
Goodwill and intangible assets, net |
0us-gaap_IntangibleAssetsNetIncludingGoodwill / us-gaap_ConsolidationItemsAxis = us-gaap_ConsolidationEliminationsMember
|
|
|
|
|
|
|
|
0us-gaap_IntangibleAssetsNetIncludingGoodwill / us-gaap_ConsolidationItemsAxis = us-gaap_ConsolidationEliminationsMember
|
|
|
Total assets |
(119,366)us-gaap_Assets / us-gaap_ConsolidationItemsAxis = us-gaap_ConsolidationEliminationsMember
|
|
|
|
|
|
|
|
(119,366)us-gaap_Assets / us-gaap_ConsolidationItemsAxis = us-gaap_ConsolidationEliminationsMember
|
|
|
Corporate [Member] |
|
|
|
|
|
|
|
|
|
|
|
Segment Reporting Information [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
Net revenues |
|
|
|
|
|
|
|
|
0us-gaap_SalesRevenueNet / us-gaap_ConsolidationItemsAxis = us-gaap_CorporateNonSegmentMember
|
|
|
Operating profit before depreciation and amortization |
|
|
|
|
|
|
|
|
(6,412)trec_OperatingIncomeLossBeforePreDepreciationAndAmortization / us-gaap_ConsolidationItemsAxis = us-gaap_CorporateNonSegmentMember
|
|
|
Operating profit (loss) |
|
|
|
|
|
|
|
|
(6,412)us-gaap_OperatingIncomeLoss / us-gaap_ConsolidationItemsAxis = us-gaap_CorporateNonSegmentMember
|
|
|
Depreciation and amortization |
|
|
|
|
|
|
|
|
0us-gaap_DepreciationDepletionAndAmortization / us-gaap_ConsolidationItemsAxis = us-gaap_CorporateNonSegmentMember
|
|
|
Goodwill and intangible assets, net |
0us-gaap_IntangibleAssetsNetIncludingGoodwill / us-gaap_ConsolidationItemsAxis = us-gaap_CorporateNonSegmentMember
|
|
|
|
|
|
|
|
0us-gaap_IntangibleAssetsNetIncludingGoodwill / us-gaap_ConsolidationItemsAxis = us-gaap_CorporateNonSegmentMember
|
|
|
Total assets |
99,360us-gaap_Assets / us-gaap_ConsolidationItemsAxis = us-gaap_CorporateNonSegmentMember
|
|
|
|
|
|
|
|
99,360us-gaap_Assets / us-gaap_ConsolidationItemsAxis = us-gaap_CorporateNonSegmentMember
|
|
|
Petrochemical [Member] | Operating Segments [Member] |
|
|
|
|
|
|
|
|
|
|
|
Segment Reporting Information [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
Net revenues |
|
|
|
|
|
|
|
|
284,345us-gaap_SalesRevenueNet / us-gaap_ConsolidationItemsAxis = us-gaap_OperatingSegmentsMember / us-gaap_StatementBusinessSegmentsAxis = trec_PetrochemicalSegmentMember
|
|
|
Operating profit before depreciation and amortization |
|
|
|
|
|
|
|
|
37,083trec_OperatingIncomeLossBeforePreDepreciationAndAmortization / us-gaap_ConsolidationItemsAxis = us-gaap_OperatingSegmentsMember / us-gaap_StatementBusinessSegmentsAxis = trec_PetrochemicalSegmentMember
|
|
|
Operating profit (loss) |
|
|
|
|
|
|
|
|
33,019us-gaap_OperatingIncomeLoss / us-gaap_ConsolidationItemsAxis = us-gaap_OperatingSegmentsMember / us-gaap_StatementBusinessSegmentsAxis = trec_PetrochemicalSegmentMember
|
|
|
Depreciation and amortization |
|
|
|
|
|
|
|
|
4,064us-gaap_DepreciationDepletionAndAmortization / us-gaap_ConsolidationItemsAxis = us-gaap_OperatingSegmentsMember / us-gaap_StatementBusinessSegmentsAxis = trec_PetrochemicalSegmentMember
|
|
|
Capital expenditures |
|
|
|
|
|
|
|
|
13,986us-gaap_PaymentsToAcquirePropertyPlantAndEquipment / us-gaap_ConsolidationItemsAxis = us-gaap_OperatingSegmentsMember / us-gaap_StatementBusinessSegmentsAxis = trec_PetrochemicalSegmentMember
|
|
|
Goodwill and intangible assets, net |
0us-gaap_IntangibleAssetsNetIncludingGoodwill / us-gaap_ConsolidationItemsAxis = us-gaap_OperatingSegmentsMember / us-gaap_StatementBusinessSegmentsAxis = trec_PetrochemicalSegmentMember
|
|
|
|
|
|
|
|
0us-gaap_IntangibleAssetsNetIncludingGoodwill / us-gaap_ConsolidationItemsAxis = us-gaap_OperatingSegmentsMember / us-gaap_StatementBusinessSegmentsAxis = trec_PetrochemicalSegmentMember
|
|
|
Total assets |
172,945us-gaap_Assets / us-gaap_ConsolidationItemsAxis = us-gaap_OperatingSegmentsMember / us-gaap_StatementBusinessSegmentsAxis = trec_PetrochemicalSegmentMember
|
|
|
|
|
|
|
|
172,945us-gaap_Assets / us-gaap_ConsolidationItemsAxis = us-gaap_OperatingSegmentsMember / us-gaap_StatementBusinessSegmentsAxis = trec_PetrochemicalSegmentMember
|
|
|
Specialty Wax [Member] | Operating Segments [Member] |
|
|
|
|
|
|
|
|
|
|
|
Segment Reporting Information [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
Net revenues |
|
|
|
|
|
|
|
|
5,298us-gaap_SalesRevenueNet / us-gaap_ConsolidationItemsAxis = us-gaap_OperatingSegmentsMember / us-gaap_StatementBusinessSegmentsAxis = trec_SpecialtyWaxSegmentMember
|
|
|
Operating profit before depreciation and amortization |
|
|
|
|
|
|
|
|
16trec_OperatingIncomeLossBeforePreDepreciationAndAmortization / us-gaap_ConsolidationItemsAxis = us-gaap_OperatingSegmentsMember / us-gaap_StatementBusinessSegmentsAxis = trec_SpecialtyWaxSegmentMember
|
|
|
Operating profit (loss) |
|
|
|
|
|
|
|
|
(1,125)us-gaap_OperatingIncomeLoss / us-gaap_ConsolidationItemsAxis = us-gaap_OperatingSegmentsMember / us-gaap_StatementBusinessSegmentsAxis = trec_SpecialtyWaxSegmentMember
|
|
|
Depreciation and amortization |
|
|
|
|
|
|
|
|
1,141us-gaap_DepreciationDepletionAndAmortization / us-gaap_ConsolidationItemsAxis = us-gaap_OperatingSegmentsMember / us-gaap_StatementBusinessSegmentsAxis = trec_SpecialtyWaxSegmentMember
|
|
|
Capital expenditures |
|
|
|
|
|
|
|
|
780us-gaap_PaymentsToAcquirePropertyPlantAndEquipment / us-gaap_ConsolidationItemsAxis = us-gaap_OperatingSegmentsMember / us-gaap_StatementBusinessSegmentsAxis = trec_SpecialtyWaxSegmentMember
|
|
|
Goodwill and intangible assets, net |
47,985us-gaap_IntangibleAssetsNetIncludingGoodwill / us-gaap_ConsolidationItemsAxis = us-gaap_OperatingSegmentsMember / us-gaap_StatementBusinessSegmentsAxis = trec_SpecialtyWaxSegmentMember
|
|
|
|
|
|
|
|
47,985us-gaap_IntangibleAssetsNetIncludingGoodwill / us-gaap_ConsolidationItemsAxis = us-gaap_OperatingSegmentsMember / us-gaap_StatementBusinessSegmentsAxis = trec_SpecialtyWaxSegmentMember
|
|
|
Total assets |
$ 79,135us-gaap_Assets / us-gaap_ConsolidationItemsAxis = us-gaap_OperatingSegmentsMember / us-gaap_StatementBusinessSegmentsAxis = trec_SpecialtyWaxSegmentMember
|
|
|
|
|
|
|
|
$ 79,135us-gaap_Assets / us-gaap_ConsolidationItemsAxis = us-gaap_OperatingSegmentsMember / us-gaap_StatementBusinessSegmentsAxis = trec_SpecialtyWaxSegmentMember
|
|
|