Quarterly report pursuant to Section 13 or 15(d)

GENERAL (Details)

v2.4.1.9
GENERAL (Details)
3 Months Ended
Mar. 31, 2015
Segment
Noncontrolling Interest [Line Items]  
Number of operating segments 2us-gaap_NumberOfOperatingSegments
AMAK [Member]  
Noncontrolling Interest [Line Items]  
Percentage of ownership (in hundredths) 35.00%us-gaap_MinorityInterestOwnershipPercentageByParent
/ dei_LegalEntityAxis
= us-gaap_AffiliatedEntityMember
Pioche Ely Valley Mines, Inc. ("PEVM) [Member]  
Noncontrolling Interest [Line Items]  
Percentage of ownership (in hundredths) 55.00%us-gaap_MinorityInterestOwnershipPercentageByParent
/ dei_LegalEntityAxis
= trec_PiocheElyValleyMinesIncMember