Operating Results by Business Segment (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Jun. 30, 2012
Segment Reporting Information [Line Items]
Net sales	$ 16,460	$ 18,341
Income from operations	1,029	2,347
Total Assets	45,408	47,197	47,197
Private Label Contract Manufacturing
Segment Reporting Information [Line Items]
Net sales	14,744	16,606
Income from operations	1,943	2,982
Total Assets	43,107	43,975
Patent and Trademark Licensing
Segment Reporting Information [Line Items]
Net sales	1,374	1,334
Income from operations	149	614
Total Assets	2,012	2,964
Branded Products
Segment Reporting Information [Line Items]
Net sales	342	401
Income from operations	34	48
Total Assets	289	258
Reportable Segment
Segment Reporting Information [Line Items]
Income from operations	2,126	3,644
Unallocated Amount to Segment
Segment Reporting Information [Line Items]
Income from operations	$ (1,097)	$ (1,297)