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Note 11 - Commitments (Tables)
12 Months Ended
Jun. 30, 2015
Disclosure Text Block Supplement [Abstract]  
Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block]

(in thousands)

 

Lease

   

Sublease

   

Net obligation

 

2016

  $ 6,996     $ 378     $ 6,618  

2017

    5,464       364       5,100  

2018

    3,715       87       3,628  

2019

    2,854       -       2,854  

2020

    2,201       -       2,201  

Thereafter

    8,247       -       8,247