Note 6 - Inventories (Tables)

12 Months Ended

Jun. 30, 2022

Notes Tables

Schedule of Inventory, Current [Table Text Block]

	For the Year Ended June 30,
	2022			2021
Raw materials	$	1,764		$	1,152
Work in progress		683			1,218
Finished goods		238			325
Less: provision for obsolete inventories		(674	)		(679	)
Currency translation effect		247			64
	$	2,258		$	2,080

Schedule of Inventory, Noncurrent [Table Text Block]

	For the Year Ended June 30,
	2022			2021
Beginning	$	679		$	678
Additions charged to expense		17			13
Usage - disposition		(34	)		(28	)
Currency translation effect		12			16
Ending	$	674		$	679