Operating Results by Business Segment (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Jun. 30, 2013
Segment Reporting Information [Line Items]
Net sales	$ 17,155	$ 16,460
Income from Operations	90	1,029
Total Assets	47,554		46,640
Operating Segments
Segment Reporting Information [Line Items]
Income from Operations	1,254	2,126
Unallocated Amount to Segment
Segment Reporting Information [Line Items]
Income from Operations	(1,164)	(1,097)
Private Label Contract Manufacturing
Segment Reporting Information [Line Items]
Net sales	15,320	14,744
Total Assets	45,859		45,032
Private Label Contract Manufacturing | Operating Segments
Segment Reporting Information [Line Items]
Income from Operations	815	1,943
Patent and Trademark Licensing
Segment Reporting Information [Line Items]
Net sales	1,518	1,374
Total Assets	1,368		1,388
Patent and Trademark Licensing | Operating Segments
Segment Reporting Information [Line Items]
Income from Operations	432	149
Branded Products
Segment Reporting Information [Line Items]
Net sales	317	342
Total Assets	327		220
Branded Products | Operating Segments
Segment Reporting Information [Line Items]
Income from Operations	$ 7	$ 34