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Geographic Data (Parenthetical) (Detail) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2012
Jun. 30, 2012
Revenues from External Customers and Long-Lived Assets [Line Items]    
Inventories $ 17,909 $ 19,448
Fixed assets 6,963 7,247
Dominican Republic [Member]
   
Revenues from External Customers and Long-Lived Assets [Line Items]    
Inventories 9,253 9,866
Fixed assets $ 3,796 $ 3,936