Note K - Economic Dependency (Tables)

12 Months Ended

Jun. 30, 2023

Supplier Concentration Risk [Member]

Notes Tables

Schedules of Concentration of Risk, by Risk Factor [Table Text Block]

	Year ended June 30,
	2023					2022
			% of Total					% of Total
	Raw Material		Raw			Raw Material		Raw
	Purchases by		Material			Purchases by		Material
	Supplier		Purchases			Supplier		Purchases
Supplier 1	$	11,487		13	%	$	14,065		17	%
	$	11,487		13	%	$	14,065		17	%

Customer Concentration Risk [Member]

Notes Tables

Schedules of Concentration of Risk, by Risk Factor [Table Text Block]

	Fiscal 2023		Fiscal 2022
Customer 1	$	61,646	$	37,218
Customer 2		48,066		54,599
Customer 3		(a)		31,552
	$	109,712	$	123,369