SUBSEQUENT EVENTS (Narrative) (Details) - Subsequent Event [Member] - Trinidad Subsidiary [Member] $ in Millions	Dec. 03, 2021 USD ($)
Subsequent Event [Line Items]
Long-term loan	$ 25.0
Debt term	4 years
Fixed interest rate	7.70%

Face (par) amount of debt instrument at time of issuance.

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant