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Note 11 - Convertible Note Arrangement (Tables)

12 Months Ended

Dec. 31, 2024

Statement Line Items [Line Items]

Disclosure of detailed information about borrowings [text block]

						Financial
		Convertible				Derivative
		Notes Payable				Liability				Total
Balance at January 1, 2022		$	22,541			$	37,715			$	60,256
Effective interest			6,954				—				6,954
Foreign exchange loss			2,728				—				2,728
Interest payment			(3,183	)			—				(3,183	)
Gain on fair value derivative revaluation			—				(27,686	)			(27,686	)
Portion de-recognized due to conversions			(2,078	)			(3,355	)			(5,433	)
Less: Accrued interest			(1,300	)			—				(1,300	)
Balance at December 31, 2022		$	25,662			$	6,674			$	32,336
Effective interest			914				—				914
Foreign exchange loss			(22	)			—				(22	)
Loss on fair value derivative re-valuation			—				5,076				5,076
Less: Accrued interest			(356	)			—				(356	)
Balance at February 13, 2023		$	26,198			$	11,750			$	37,948
Proceeds from 2028 Notes											20,013
Fair value used to settle 2026 Notes											57,961
Fair value of 2028 Notes											74,348
Loss before transaction costs											(16,387	)
Transaction costs											(2,340	)
Loss on extinguishment of 2026 Notes and recognition of 2028 Notes										$	(18,727	)

		Convertible
		Notes
		Payable				Warrants				Royalty				Total
Balance at January 1, 2023		$	—			$	—			$	—			$	—
Initial recognition at fair value			60,108				13,519				721				74,348
Balance at February 13, 2023			60,108				13,519				721				74,348
Portion de-recognized due to conversions			(840	)			—				—				(840	)
Revaluation to fair value			(18,685	)			(12,073	)			—				(30,758	)
Foreign exchange gain			(482	)			(25	)			(9	)			(516	)
Accretion			—				—				146				146
Balance at December 31, 2023		$	40,101			$	1,421			$	858			$	42,380
Revaluation to fair value			3,139				137				—				3,276
Capitalized interest			9,157				—				—				9,157
Revaluation to fair value due to own credit risk			1,342				—				—				1,342
Foreign exchange gain			3,947				24				95				4,066
Accretion			—				—				330				330
Balance at December 31, 2024		$	57,686			$	1,582			$	1,283			$	60,551

		Convertible Notes Payable
Balance at January 1, 2024		$	—
Initial recognition at fair value			4,921
Revaluation to fair value			1,217
Foreign exchange loss			139
Balance at December 31, 2024		$	6,277

		Convertible
		Notes
		Payable				Warrants				Royalty				Total
Balance at January 1, 2023		$	—			$	—			$	—			$	—
Initial recognition at fair value			60,108				13,519				721				74,348
Balance at February 13, 2023			60,108				13,519				721				74,348
Portion de-recognized due to conversions			(840	)			—				—				(840	)
Revaluation to fair value			(18,685	)			(12,073	)			—				(30,758	)
Foreign exchange gain			(482	)			(25	)			(9	)			(516	)
Accretion			—				—				146				146
Balance at December 31, 2023		$	40,101			$	1,421			$	858			$	42,380
Initial recognition at fair value			4,921				—				—				4,921
Revaluation to fair value			4,356				137				—				4,493
Capitalized interest			9,157				—				—				9,157
Revaluation to fair value due to own credit risk			1,342				—				—				1,342
Foreign exchange loss			4,086				24				95				4,205
Accretion			—				—				330				330
Balance at December 31, 2024		$	63,963			$	1,582			$	1,283			$	66,828

Disclosure of finance cost [text block]

		December 31,				December 31,				December 31,
		2024				2023				2022
Gain (loss) on financial derivative liability - 2026 Notes		$	—			$	(5,076	)			27,686
Loss on extinguishment of 2026 Notes and recognition of 2028 Notes			—				(18,727	)			—
Fair value gain on convertible notes payable and warrants			(4,493	)			30,758				—
Other			—				(272	)			—
Total		$	(4,493	)		$	6,683				27,686

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