Geographic Data (Detail) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jun. 30, 2012		Jun. 30, 2011
Revenues from External Customers and Long-Lived Assets [Line Items]
Domestic	$ 67,311	[1]	$ 66,793	[1]
Foreign	3,617	[1]	4,599	[1]
Total Net Sales	70,928	[1]	71,392	[1]
Identifiable Assets	64,750		68,795
United States [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Identifiable Assets	50,838		54,426
Dominican Republic [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Identifiable Assets	13,912	[2]	14,342	[2]
Other foreign countries [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Identifiable Assets	$ 0		$ 27

[1] All of the Company's sales originate in the United States and are shipped primarily from the Company's facilities in the United States. There were no sales into any one foreign country in excess of 10% of total Net Sales.

[2] Consists primarily of inventories (2012 = $9,866,000; 2011 = $9,955,000) and fixed assets (2012 = $3,936,000; 2011 = $4,189,000) located at the Company's principal manufacturing facility in the Dominican Republic.