Note 18 - Revenue (Details Textual) $ in Thousands	3 Months Ended			6 Months Ended
	Dec. 31, 2025 USD ($)	Sep. 30, 2025	Dec. 31, 2024 USD ($)	Dec. 31, 2025 USD ($)	Dec. 31, 2024 USD ($)
Number of Operating Segments		2
Revenue from Contract with Customer, Including Assessed Tax	$ 15,649		$ 8,619	$ 31,163	$ 18,418
Revenue, Remaining Performance Obligation, Amount	2		2	2	2
Product [Member]
Revenue from Contract with Customer, Including Assessed Tax	4,969		4,600	11,188	9,954
Service [Member]
Revenue from Contract with Customer, Including Assessed Tax	$ 10,672		$ 4,010	$ 19,957	$ 8,449