Note 7 - Earnings (Loss) Per Share

3 Months Ended

Mar. 31, 2019

Notes to Financial Statements

Earnings Per Share [Text Block]

Note

7

. Earnings (Loss) per Share

The Company excluded from its diluted earnings per share calculation

500

common shares issuable upon conversion of shares of convertible preferred stock that were outstanding

March 31, 2019

and

2018

as their inclusion would be anti-dilutive.