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Note 2 - Summary of Significant Accounting Policies (Details Textual) - Accounting Standards Update 2016-01 [Member] - Scenario, Forecast [Member] $ in Thousands	Dec. 01, 2018 USD ($)
Retained Earnings [Member]
Cumulative Effect of New Accounting Principle in Period of Adoption	$ 737
AOCI Attributable to Parent [Member]
Cumulative Effect of New Accounting Principle in Period of Adoption	$ (737)

X

- Definition

Amount after tax of increase (decrease) to equity or (increase) decrease to net assets, resulting from the cumulative effect adjustment of a new accounting principle applied in the period of adoption.

+ References

No definition available.

+ Details

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