CONCENTRATIONS OF REVENUES AND CREDIT RISK (Details) (USD $)
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12 Months Ended | ||
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Dec. 31, 2014
Supplier
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Dec. 31, 2013
Supplier
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Dec. 31, 2012
Supplier
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Concentration Risk [Line Items] | |||
Accounts receivable | $ 28,271,000us-gaap_AccountsReceivableNetCurrent | $ 22,069,000us-gaap_AccountsReceivableNetCurrent | |
Number of major supplier | 1trec_NumberOfMajorSupplier | 1trec_NumberOfMajorSupplier | 1trec_NumberOfMajorSupplier |
Amount owed to supplier for feedstock purchases | 1,000,000us-gaap_AccountsPayableTradeCurrent | 5,200,000us-gaap_AccountsPayableTradeCurrent | |
Cash insured by the Federal Deposit Insurance Corporation | 250,000us-gaap_CashFDICInsuredAmount | ||
Supplier Concentration Risk [Member] | |||
Concentration Risk [Line Items] | |||
Concentration risk, percentage (in hundredths) |
100.00%us-gaap_ConcentrationRiskPercentage1 / us-gaap_ConcentrationRiskByTypeAxis = us-gaap_SupplierConcentrationRiskMember |
99.00%us-gaap_ConcentrationRiskPercentage1 / us-gaap_ConcentrationRiskByTypeAxis = us-gaap_SupplierConcentrationRiskMember |
100.00%us-gaap_ConcentrationRiskPercentage1 / us-gaap_ConcentrationRiskByTypeAxis = us-gaap_SupplierConcentrationRiskMember |
Sales [Member] | |||
Concentration Risk [Line Items] | |||
Number of major customer |
2trec_NumberOfMajorCustomer / us-gaap_ConcentrationRiskByBenchmarkAxis = us-gaap_SalesRevenueGoodsNetMember |
2trec_NumberOfMajorCustomer / us-gaap_ConcentrationRiskByBenchmarkAxis = us-gaap_SalesRevenueGoodsNetMember |
2trec_NumberOfMajorCustomer / us-gaap_ConcentrationRiskByBenchmarkAxis = us-gaap_SalesRevenueGoodsNetMember |
Sales [Member] | Revenue Concentration Risk [Member] | Major Customer One [Member] | |||
Concentration Risk [Line Items] | |||
Concentration risk, percentage (in hundredths) |
23.20%us-gaap_ConcentrationRiskPercentage1 / us-gaap_ConcentrationRiskByBenchmarkAxis = us-gaap_SalesRevenueGoodsNetMember / us-gaap_ConcentrationRiskByTypeAxis = us-gaap_CustomerConcentrationRiskMember / us-gaap_MajorCustomersAxis = trec_MajorCustomerOneMember |
16.50%us-gaap_ConcentrationRiskPercentage1 / us-gaap_ConcentrationRiskByBenchmarkAxis = us-gaap_SalesRevenueGoodsNetMember / us-gaap_ConcentrationRiskByTypeAxis = us-gaap_CustomerConcentrationRiskMember / us-gaap_MajorCustomersAxis = trec_MajorCustomerOneMember |
13.20%us-gaap_ConcentrationRiskPercentage1 / us-gaap_ConcentrationRiskByBenchmarkAxis = us-gaap_SalesRevenueGoodsNetMember / us-gaap_ConcentrationRiskByTypeAxis = us-gaap_CustomerConcentrationRiskMember / us-gaap_MajorCustomersAxis = trec_MajorCustomerOneMember |
Sales [Member] | Revenue Concentration Risk [Member] | Major Customer Two [Member] | |||
Concentration Risk [Line Items] | |||
Concentration risk, percentage (in hundredths) |
10.50%us-gaap_ConcentrationRiskPercentage1 / us-gaap_ConcentrationRiskByBenchmarkAxis = us-gaap_SalesRevenueGoodsNetMember / us-gaap_ConcentrationRiskByTypeAxis = us-gaap_CustomerConcentrationRiskMember / us-gaap_MajorCustomersAxis = trec_MajorCustomerTwoMember |
16.20%us-gaap_ConcentrationRiskPercentage1 / us-gaap_ConcentrationRiskByBenchmarkAxis = us-gaap_SalesRevenueGoodsNetMember / us-gaap_ConcentrationRiskByTypeAxis = us-gaap_CustomerConcentrationRiskMember / us-gaap_MajorCustomersAxis = trec_MajorCustomerTwoMember |
12.10%us-gaap_ConcentrationRiskPercentage1 / us-gaap_ConcentrationRiskByBenchmarkAxis = us-gaap_SalesRevenueGoodsNetMember / us-gaap_ConcentrationRiskByTypeAxis = us-gaap_CustomerConcentrationRiskMember / us-gaap_MajorCustomersAxis = trec_MajorCustomerTwoMember |
Sales [Member] | Foreign Jurisdiction Concentration Risk [Member] | |||
Concentration Risk [Line Items] | |||
Concentration risk, percentage (in hundredths) |
30.50%us-gaap_ConcentrationRiskPercentage1 / us-gaap_ConcentrationRiskByBenchmarkAxis = us-gaap_SalesRevenueGoodsNetMember / us-gaap_ConcentrationRiskByTypeAxis = us-gaap_GeographicConcentrationRiskMember |
26.20%us-gaap_ConcentrationRiskPercentage1 / us-gaap_ConcentrationRiskByBenchmarkAxis = us-gaap_SalesRevenueGoodsNetMember / us-gaap_ConcentrationRiskByTypeAxis = us-gaap_GeographicConcentrationRiskMember |
24.70%us-gaap_ConcentrationRiskPercentage1 / us-gaap_ConcentrationRiskByBenchmarkAxis = us-gaap_SalesRevenueGoodsNetMember / us-gaap_ConcentrationRiskByTypeAxis = us-gaap_GeographicConcentrationRiskMember |
Accounts Receivable [Member] | Major Customer One [Member] | |||
Concentration Risk [Line Items] | |||
Accounts receivable |
9,500,000us-gaap_AccountsReceivableNetCurrent / us-gaap_ConcentrationRiskByBenchmarkAxis = us-gaap_AccountsReceivableMember / us-gaap_MajorCustomersAxis = trec_MajorCustomerOneMember |
1,600,000us-gaap_AccountsReceivableNetCurrent / us-gaap_ConcentrationRiskByBenchmarkAxis = us-gaap_AccountsReceivableMember / us-gaap_MajorCustomersAxis = trec_MajorCustomerOneMember |
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Accounts Receivable [Member] | Major Customer Two [Member] | |||
Concentration Risk [Line Items] | |||
Accounts receivable |
$ 7,700,000us-gaap_AccountsReceivableNetCurrent / us-gaap_ConcentrationRiskByBenchmarkAxis = us-gaap_AccountsReceivableMember / us-gaap_MajorCustomersAxis = trec_MajorCustomerTwoMember |
$ 1,900,000us-gaap_AccountsReceivableNetCurrent / us-gaap_ConcentrationRiskByBenchmarkAxis = us-gaap_AccountsReceivableMember / us-gaap_MajorCustomersAxis = trec_MajorCustomerTwoMember |
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The number of major customer of entity that accounts for 10 percent or more of the entity's revenues. No definition available.
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- Definition
The number of major supplier of entity that accounts for 10 percent or more of the entity's purchases. No definition available.
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- Definition
Carrying value as of the balance sheet date of obligations incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount due from customers or clients, within one year of the balance sheet date (or the normal operating cycle, whichever is longer), for goods or services (including trade receivables) that have been delivered or sold in the normal course of business, reduced to the estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The amount of cash deposited in financial institutions as of the balance sheet date that is insured by the Federal Deposit Insurance Corporation. No definition available.
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- Definition
For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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