Note 6 - Accrued Expenses (Detail) - Accrued Expenses (USD $) In Thousands, unless otherwise specified	Sep. 30, 2012	Jun. 30, 2012
Compensation and benefits	$ 5,549	$ 5,102
Customer prepayments	1,000	982
Accrued sales commissions	1,261	1,409
Accrued income taxes	1,307	809
Other accrued expenses	4,120	3,107
Total Accrued Expenses	$ 13,237	$ 11,409