SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES AND RECENTLY ADOPTED AND ISSUED ACCOUNTING PRONOUNCEMENTS (Details)	12 Months Ended
	Dec. 31, 2025 $ / oz
Mt. Milligan
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Cash payment for each ounce of gold (in dollars per ounce)	435
Minimum
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Term of the contract	10 days
Maximum
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Term of the contract	3 months