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Note 11 - Commitments (Tables)
12 Months Ended
Jun. 30, 2016
Notes Tables  
Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block]
(in thousands)
 
Lease
 
 
Sublease
 
 
Net obligation
 
2017
  $ 7,442     $ 350     $ 7,092  
2018
    4,818       87       4,731  
2019
    5,136       -       5,136  
2020
    2,958       -       2,958  
2021
    2,436       -       2,436  
Thereafter
    13,609       -       13,609