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Geographic Data (Parenthetical) (Detail) (USD $)
In Thousands, unless otherwise specified
Sep. 30, 2012
Jun. 30, 2012
Revenues from External Customers and Long-Lived Assets [Line Items]    
Inventories $ 18,698 $ 19,448
Fixed assets 7,060 7,247
Dominican Republic [Member]
   
Revenues from External Customers and Long-Lived Assets [Line Items]    
Inventories 9,926 9,866
Fixed assets $ 3,823 $ 3,936