Geographic Data (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended				9 Months Ended
	Mar. 31, 2013		Mar. 31, 2012		Mar. 31, 2013		Mar. 31, 2012		Jun. 30, 2012
Revenues from External Customers and Long-Lived Assets [Line Items]
Domestic	$ 16,174	[1]	$ 16,423	[1]	$ 46,543	[1]	$ 48,330	[1]
Foreign	989	[1]	813	[1]	3,048	[1]	2,726	[1]
Total Net Sales	17,163	[1]	17,236	[1]	49,591	[1]	51,056	[1]
Identifiable Assets	59,866				59,866				64,750
United States [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Identifiable Assets	47,105				47,105				50,838
Dominican Republic [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Identifiable Assets	$ 12,761	[2]			$ 12,761	[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 (March 31, 2013 = $8,962,000; June 30, 2012 = $9,866,000) and fixed assets (March 31, 2013 = $3,675,000; June 30, 2012 = $3,936,000) located at the Company's principal manufacturing facility in the Dominican Republic.