INCOME AND MINING TAXES - Income (loss) before income and mining tax (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
INCOME AND MINING TAXES
United States	$ 20,028	$ 6,130	$ (7,702)
Foreign	(13,079)	(52,869)	74,738
Income (loss) before income and mining taxes	$ 6,949	$ (46,739)	$ 67,036