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Note 9 - Retirement Plan
12 Months Ended
Jun. 30, 2012
Pension and Other Postretirement Benefits Disclosure [Text Block]
9. RETIREMENT PLAN

The Company has a 401(k) Retirement Plan (the “Retirement Plan”), which covers all eligible employees.  Participants may contribute up to the maximum allowable per Internal Revenue Service regulations.   In addition, the Company may make discretionary contributions to the Retirement Plan, subject to certain limitations.  Company contributions to the Retirement Plan were $340,000, $275,000 and $246,000 for the years ended June 30, 2012, 2011 and 2010, respectively.