Geographic Data (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Sep. 30, 2012		Sep. 30, 2011		Jun. 30, 2012
Revenues from External Customers and Long-Lived Assets [Line Items]
Domestic	$ 14,265	[1]	$ 15,329	[1]
Foreign	951	[1]	874	[1]
Total Net Sales	15,216	[1]	16,203	[1]
Identifiable Assets	62,118				64,750
United States [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Identifiable Assets	48,324				50,838
Dominican Republic [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Identifiable Assets	$ 13,794	[2]			$ 13,912	[2]

[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 (September 30, 2012 = $9,926,000; June 30, 2012 = $9,866,000) and fixed assets (September 30, 2012 = $3,823,000; June 30, 2012 = $3,936,000) located at the Company's principal manufacturing facility in the Dominican Republic.