SIGNIFICANT ACCOUNTING POLICIES (Narrative) (Details) $ in Thousands, $ in Thousands	Dec. 13, 2022 shares	Dec. 31, 2023 CAD ($)	Dec. 31, 2023 USD ($)	Dec. 31, 2022 CAD ($)	Dec. 31, 2022 USD ($)
Accounting Policies [Line Items]
Cash		$ 2	$ 2,310	$ 15	$ 1,365
Quaterra Alaska Inc [Member] | Falcon Copper Corp ("FCC") [Member]
Accounting Policies [Line Items]
Number of shares issued	57,513,764
Ownership interest held by Quaterra Alaska	79.30%	47.70%	47.70%