Note 19 - Earnings Per Common Share
|12 Months Ended|
Dec. 31, 2019
|Notes to Financial Statements|
|Earnings Per Share [Text Block]||
Basic earnings per common share are computed by dividing net income available to common stockholders by the weighted average number of common shares outstanding during the period. Diluted earnings per common share include the dilutive effect of additional potential common shares issuable under stock options. The difference in earnings per share under the two-class method was not significant at December 31, 2019, 2018 and 2017.
The entire disclosure for earnings per share.
Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef