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Note 14 - Income Taxes - Provision for Income Taxes (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2019	Sep. 30, 2019	Jun. 30, 2019	Mar. 31, 2019	Dec. 31, 2018	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 31, 2019	Dec. 31, 2018
Currently payable									$ 3,618	$ 4,350
Tax expense resulting from allocations of certain tax benefits to equity or as a reduction in other assets									115	87
Deferred									172	(187)
Total provision	$ 1,135	$ 1,096	$ 693	$ 981	$ 1,021	$ 1,111	$ 1,377	$ 741	$ 3,905	$ 4,250

X

- Definition

Amount of current income tax expense (benefit) pertaining to taxable income (loss) from continuing operations.

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