Note G - Economic Dependency (Tables)

6 Months Ended

Dec. 31, 2023

Supplier Concentration Risk [Member]

Notes Tables

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

	Three Months Ended				Six Months Ended
	December 31,				December 31,
	2023		2022		2023		2022
Supplier 1	$	2,778		3,961	$	5,869		6,793
	$	2,778		3,961	$	5,869		6,793

Customer Concentration Risk [Member]

Notes Tables

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

	Three Months Ended				Six Months Ended
	December 31,				December 31,
	2023		2022		2023		2022
Customer 1	$	13,846	$	14,112	$	23,965	$	29,265
Customer 2		(a)		15,982		12,131		30,987
Customer 3		(a)		4,503		(a)		10,831
	$	13,846	$	34,597	$	36,096	$	71,083