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Note 17 - Subsequent Events (Details) $ in Millions	Feb. 09, 2016 USD ($)
Subsequent Event [Member] | Stock Buyback Program 2016 [Member]
Note 17 - Subsequent Events (Details) [Line Items]
Stock Repurchase Program, Authorized Amount	$ 40

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- References

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- Definition

Amount of stock repurchase plan authorized.

+ References

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