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Note 11 - Commitments (Details) - Gross Minimum Annual Rental Commitments Under Non-Cancelable Operating Leases (USD $)
In Thousands, unless otherwise specified
Jun. 30, 2014
Future Minimum Rental Payments [Member]
 
Note 11 - Commitments (Details) - Gross Minimum Annual Rental Commitments Under Non-Cancelable Operating Leases [Line Items]  
2015 $ 6,053
2016 4,960
2017 4,148
2018 2,813
2019 2,128
Thereafter 5,834
Sublease Income [Member]
 
Note 11 - Commitments (Details) - Gross Minimum Annual Rental Commitments Under Non-Cancelable Operating Leases [Line Items]  
2015 666
2016 356
2017 338
2018 185
Net Obligation [Member]
 
Note 11 - Commitments (Details) - Gross Minimum Annual Rental Commitments Under Non-Cancelable Operating Leases [Line Items]  
2015 5,387
2016 4,604
2017 3,810
2018 2,628
2019 2,128
Thereafter $ 5,834