ASSET RETIREMENT OBLIGATIONS (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023	Dec. 31, 2022
ASSET RETIREMENT OBLIGATIONS
Asset retirement obligation	$ 43,869	$ 43,021	$ 41,846
Gold Bar and Tonkin properties
ASSET RETIREMENT OBLIGATIONS
Asset retirement obligation	20,900	20,600
Black Fox Complex
ASSET RETIREMENT OBLIGATIONS
Asset retirement obligation	15,900	14,400
El Gallo Project
ASSET RETIREMENT OBLIGATIONS
Asset retirement obligation	$ 7,000	$ 8,000