SHAREHOLDERS' EQUITY - Flow-Through Shares Issuance (Details) - USD ($) $ / shares in Units, $ in Thousands			9 Months Ended	12 Months Ended
	Jun. 14, 2024	Dec. 14, 2023	Sep. 30, 2024	Dec. 31, 2023
Net proceeds			$ 14,374
Flow Through Common Shares
Shares issued	1,533,000	1,903,000
Gross proceeds	$ 21,800	$ 16,100
Issuance costs	1,400	1,000
Net proceeds	20,400	15,100
Net proceeds allocated to the sale of tax benefits	6,000	1,700
Proceeds from issuance of common stock	$ 14,400	$ 13,400
Flow Through Common Shares | Canadian Exploration Expenditures
Shares issued	643,000	788,000
Share price	$ 15.45	$ 9.27
Exploration expenditures			6,900
Flow Through Common Shares | Canadian Development Expenses
Shares issued	890,000	1,115,000
Share price	$ 13.40	$ 7.86
Exploration expenditures			$ 6,700	$ 0