LEASES (Details 2)	9 Months Ended
Sep. 30, 2021
LEASES
Weighted average remaining lease term (years)	8.3
Weighted average discount rate	9.8

Weighted average remaining lease term for operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

No definition available.

Name:	trtc_WeightedAverageRemainingLeaseTermYears
Namespace Prefix:	trtc_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration