Note 5 - Accrued Expenses (Detail) - Accrued Expenses (USD $) In Thousands, unless otherwise specified	Jun. 30, 2012	Jun. 30, 2011
Accrued Expenses:
Compensation and benefits	$ 5,102	$ 7,589
Customer prepayments	982	611
Accrued sales commissions	1,409	1,419
Other accrued expenses	3,916	2,354
Total Accrued Expenses	$ 11,409	$ 11,973