Note 17 - Subsequent Events (Details Textual) - Subsequent Event [Member] shares in Millions, $ in Millions	Jan. 26, 2026 USD ($) Ounces $ / Ounces shares
Consideration received	$ 160.0
Consideration for 18 Months
Deferred cash consideration	(30.0)
Consideration for 30 Months
Deferred cash consideration	(50.0)
Orezone [Member]
Permit receipt payment	20.0
Equity consideration	112.0
Consideration received	$ 593.0
Equity consideration common shares | shares	65.7
Royalty payments	$ 211.0
Number of Ounce | Ounces	500,000
Contingent Consideration	$ 241.0
Orezone [Member] | Maximum [Member]
Payment per Ounce | $ / Ounces	180
Orezone [Member] | Minimum [Member]
Payment per Ounce | $ / Ounces	80
Orezone [Member] | Gold
Royalty payments	$ 10.0
Payment per Ounce | $ / Ounces	4,200
Casa Berardi [Member]
Deferred Cash Payments or Contingent Royalty Payments Owed	$ 150.0
Reduction in Future Payment Rate	50.00%