Note M - Segment Information - Operating Results by Business Segment (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Private Label Contract Manufacturing [Member] | Operating Segments [Member]
Operating Income
Income from Operations	$ 5,172	$ 5,559
Private Label Contract Manufacturing [Member]
Net Sales
Net Sales	69,670	67,339
Patent and Trademark Licensing [Member] | Operating Segments [Member]
Operating Income
Income from Operations	3,811	2,281
Patent and Trademark Licensing [Member]
Net Sales
Net Sales	9,140	5,444
Branded Products [Member] | Operating Segments [Member]
Operating Income
Income from Operations	248	(235)
Branded Products [Member]
Net Sales
Net Sales	698	1,159
Operating Segments [Member]
Operating Income
Income from Operations	9,231	7,605
Corporate, Non-Segment [Member]
Operating Income
Income from Operations	(5,072)	(4,828)
Net Sales	79,508	73,942
Income from Operations	$ 4,159	$ 2,777