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Note 8 - Commitments and Contingent Liabilities (Details) - Future Minimum Lease Payments (USD $)
In Millions, unless otherwise specified
Jun. 30, 2014
Future Minimum Lease Payments [Abstract]  
2015 $ 0.6
2016 0.2
2017 0.2
2018 0.1
2019 0.1
Thereafter 0
Total minimum lease payments $ 1.2