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16. LEASES (Details Narrative)	12 Months Ended
	Dec. 31, 2020
Railway Operation [member]
PresentationOfLeasesForLesseeLineItems [Line Items]
Lease agreement remaining term	7 years
Operational Facilities [member]
PresentationOfLeasesForLesseeLineItems [Line Items]
Lease agreement remaining term	2 years
Administrative [member]
PresentationOfLeasesForLesseeLineItems [Line Items]
Lease agreement remaining term	5 years
Sales Offices [member]
PresentationOfLeasesForLesseeLineItems [Line Items]
Lease agreement remaining term	16 years
Bottom of range [member] | Cargo Terminal - TECON [member]
PresentationOfLeasesForLesseeLineItems [Line Items]
Lease agreement remaining term	27 years
Bottom of range [member] | Cargo Terminal - TECAR [member]
PresentationOfLeasesForLesseeLineItems [Line Items]
Lease agreement remaining term	31 years
Bottom of range [member] | Operating Equipment [member]
PresentationOfLeasesForLesseeLineItems [Line Items]
Lease agreement remaining term	2 years
Top of range [member] | Operating Equipment [member]
PresentationOfLeasesForLesseeLineItems [Line Items]
Lease agreement remaining term	5 years

X

- Definition

The amount refers to lease agreement remaining term.

+ References

No definition available.

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- References

No definition available.

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