Geographic Data (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended				9 Months Ended
	Mar. 31, 2014		Mar. 31, 2013		Mar. 31, 2014		Mar. 31, 2013		Jun. 30, 2013
Revenues from External Customers and Long-Lived Assets [Line Items]
Total Net Sales	$ 17,272	[1]	$ 17,163	[1]	$ 52,864	[1]	$ 49,591	[1]
Identifiable Assets	60,846		63,903		60,846		63,903		63,903
Domestic [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	16,299	[1]	16,174	[1]	50,186	[1]	46,543	[1]
Foreign [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	973	[1]	989	[1]	2,678	[1]	3,048	[1]
United States [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Identifiable Assets	47,807		51,141		47,807		51,141
Dominican Republic [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Identifiable Assets	$ 13,039	[2]	$ 12,763	[2]	$ 13,039	[2]	$ 12,763	[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, 2014 = $9,356; June 30, 2013 = $9,105) and fixed assets (March 31, 2014 = $3,522; June 30, 2013 = $3,546) located at the Company's principal manufacturing facility in the Dominican Republic.