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Note 12 - Earnings Per Share (Details) - Earnings Per Share
In Thousands, unless otherwise specified
3 Months Ended 9 Months Ended
Mar. 31, 2014
Mar. 31, 2013
Mar. 31, 2014
Mar. 31, 2013
Earnings Per Share [Abstract]        
Basic - Average shares outstanding 12,620 12,554 12,604 12,564
Unvested stock awards 117 215 154 224
Diluted - Average shares outstanding 12,737 12,769 12,758 12,788