Note 20 - Stock Options - Summary of 2017 Directors Plan Options Activities (Details) - Director Plan 2017 [Member] - USD ($)	6 Months Ended			12 Months Ended
	Dec. 31, 2025		Dec. 31, 2024	Jun. 30, 2025	Jun. 30, 2024
Outstanding. options (in shares)	942,321		862,000	862,000
Outstanding, weighted average exercise price (in dollars per share)	$ 2.9		$ 2.62	$ 2.62
Outstanding, weighted average remaining contractual term (Year)	2 years 4 months 2 days	[1]	2 years 4 months 17 days	2 years 9 months 3 days	2 years 10 months 17 days
Aggregate intrinsic value outstanding	$ 3,003	[1]	$ 439	$ 136	$ 531
Granted, options (in shares)	0		0
Granted, weighted average exercise price (in dollars per share)	$ 0		$ 0
Exercised, options (in shares)	(40,000)		0
Exercised, weighted average exercise price (in dollars per share)	$ 2.64		$ 0
Forfeited or expired, options (in shares)	0
Forfeited or expired, weighted average exercise price (in dollars per share)	$ 0
Outstanding, options (in shares)	902,321	[1]	862,000	942,321	862,000
Outstanding, weighted average exercise price (in dollars per share)	$ 2.91	[1]	$ 2.62	$ 2.9	$ 2.62
Exercisable, options (in shares)	902,321	[1]	862,000
Exercisable, weighted average exercise price (in dollars per share)	$ 2.91	[1]	$ 2.62
Exercisable, weighted average remaining contractual term (Year)	2 years 4 months 2 days	[1]	2 years 4 months 17 days
Exercisable, aggregate intrinsic value	$ 3,003	[1]	$ 439

[1] In connection with the 2 for 1 stock split effected on January 5, 2026, outstanding stock options were adjusted to preserve their economic value. As a result of rounding adjustments applied on an award-by-award basis, the sum of option activity presented may not equal the mathematical application of the stock split ratio.