Note 16 - Warrants - Schedule of Warrants Outstanding (Details) - $ / shares	9 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Warrants outstanding (in shares)	6,538,052
Warrants, weighted average remaining contractual life (Year)	3 years 11 months 19 days	4 years 8 months 15 days
Warrants exercised (in shares)	(37,004)
Warrants expired (in shares)	(20,958)
Warrants outstanding (in shares)	6,480,090
Weighted Average [Member]
Warrants, weighted average exercise price (in dollars per share)	$ 4.42
Warrants exercised, weighted average exercise price (in dollars per share)	2.32
Warrants expired, weighted average exercise price (in dollars per share)	300
Warrants, weighted average exercise price (in dollars per share)	$ 3.48