Note H - Segment Information (Details) - Operating Results by Business Segment (USD $)	3 Months Ended
	Sep. 30, 2014	Sep. 30, 2013
Net Sales
Net Sales	$ 18,695,000	$ 17,155,000
Income from Operations
Operating Income	569,000	90,000
Private Label Contract Manufacturing [Member] | Operating Segments [Member]
Income from Operations
Operating Income	1,268,000	815,000
Private Label Contract Manufacturing [Member]
Net Sales
Net Sales	17,465,000	15,320,000
Patent and Trademark Licensing [Member] | Operating Segments [Member]
Income from Operations
Operating Income	532,000	432,000
Patent and Trademark Licensing [Member]
Net Sales
Net Sales	961,000	1,518,000
Branded Products [Member] | Operating Segments [Member]
Income from Operations
Operating Income	31,000	7,000
Branded Products [Member]
Net Sales
Net Sales	269,000	317,000
Operating Segments [Member]
Income from Operations
Operating Income	1,831,000	1,254,000
Corporate, Non-Segment [Member]
Income from Operations
Operating Income	$ (1,262,000)	$ (1,164,000)