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Note 12 - Segment Information (Detail) - Summary of Total Assets by Geographical Area (USD $)
In Thousands, unless otherwise specified
Jun. 30, 2012
Jun. 30, 2011
Total assets $ 93,194 $ 86,810
United States [Member]
   
Total assets 83,779 77,815
Europe [Member]
   
Total assets $ 9,415 $ 8,995