Note F - Economic Dependency (Tables)

6 Months Ended

Dec. 31, 2016

Supplier Concentration Risk [Member]

Notes Tables

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

	Three Months Ended December 31,					Six Months Ended December 31,
	2016		2015			2016		2015
Supplier 1		(a)		(a)			(a)	$	3,097	12%
Supplier 2		(a)	$	1,395	12%		(a)		(a)
	$	-	$	1,395	12%	$	-	$	3,097	12%

Customer Concentration Risk [Member]

Notes Tables

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

	Three Months Ended December 31,				Six Months Ended December 31,
	2016		2015		2016		2015
Customer 1	$	15,074	$	11,902	$	32,152	$	18,691
Customer 2		(a)		3,304		(a)		6,339
	$	15,074	$	15,206	$	32,152	$	25,030