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Note 11 - Supplemental Cash Flow Information (Tables)
 6 Months Ended
Dec. 31, 2012
Schedule of Cash Flow, Supplemental Disclosures [Table Text Block]
(In thousands)
 
Six Months Ended
December 31
 
   
2012
   
2011
 
Cash payments:
           
Interest
 
$
57
   
$
81
 
Income taxes
 
$
3,157
   
$
275
 
                 
Issuance of common shares as compensation
 
$
36
   
$
22