Note 18 - Redeemable Preferred Shares - Borrowings (Details) - Preferred Stock [Member] - USD ($) $ in Thousands		3 Months Ended	12 Months Ended
		Mar. 31, 2024	Dec. 31, 2023
Opening Balance		$ 111,899	$ 91,396
Add: Milestone Funding		0	35,000
Add: Accretion of redeemable preferred units(1)	[1]	4,196	16,541
Add: Loss on debt extinguishment		0	14,680
Less: Redemption of preferred units		0	(45,718)
Redeemable preferred shares balance		116,095	111,899
Less: Deferred preferred financing costs		(483)	(509)
Total Redeemable preferred units		$ 115,612	$ 111,390

[1] The Company capitalizes interest expenses directly attributable to the development of qualifying assets. Qualifying assets include internally use software (IUS), assets under construction (AUC), equipment, or other long-lived assets that meet the capitalization criteria prescribed by ASC 718. During the year ended December 31, 2023, the Company capitalized $2.4 million of interest expenses pertaining to the redeemable preferred units directly attributable to the development of certain AUC assets, respectively.