Note 13 - Regulatory Matters (Details Textual) - USD ($) $ in Thousands	Jan. 01, 2019	Jan. 01, 2016	Jun. 30, 2020	Jan. 01, 2020
Percentage of Capital Implementation	2.50%	0.625%
Community Bank Leverage Ratio				9.00%
Statutory Accounting Practices, Statutory Amount Available for Dividend Payments without Regulatory Approval			$ 5,856
COVID 19 [Member]
Community Bank Leverage Ratio			8.00%