Note G - Economic Dependency (Tables)

9 Months Ended

Mar. 31, 2025

Supplier Concentration Risk [Member]

Notes Tables

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

	Three Months Ended				Nine Months Ended
	March 31,				March 31,
	2025		2024		2025		2024
Supplier 1	$	3,074	$	4,149	$	11,002	$	10,018
	$	3,074	$	4,149	$	11,002	$	10,018

Customer Concentration Risk [Member]

Notes Tables

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

	Three Months Ended				Nine Months Ended
	March 31,				March 31,
	2025		2024		2025		2024
Customer 1	$	10,849	$	11,251	$	33,457	$	35,215
Customer 2		3,108		(a)		13,263		13,604
Customer 3		3,007		2,640	12,236		(a)
	$	16,964	$	13,891	$	58,956	$	48,819