Annual report pursuant to Section 13 and 15(d)

POST RETIREMENT OBLIGATIONS (Details)

v2.4.1.9
POST RETIREMENT OBLIGATIONS (Details) (Postretirement Benefits [Member], USD $)
12 Months Ended
Dec. 31, 2014
Jan. 31, 2008
Postretirement Benefits [Member]
   
Deferred Compensation Arrangement with Individual, Postretirement Benefits [Line Items]    
Monthly post retirement benefit $ 6,000trec_MonthlyPostRetirementBenefit
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Monthly post retirement benefit payable after death to spouse 4,000trec_MonthlyPostRetirementBenefitPayableAfterDeathToSpouse
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Additional benefits accrued   382,000us-gaap_DeferredCompensationArrangementWithIndividualRecordedLiability
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Outstanding liability 904,000trec_OutstandingLiabilityRelatedToHealthInsuranceBenefit
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= us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember
 
Retirement bonus outstanding 31,500trec_RetirementBonusOutstanding
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Number of years service 42 years  
Retirement bonus per service year $ 750trec_RetirementBonusPerServiceYear
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