Note 3 - Stock Split

6 Months Ended

Jun. 30, 2021

Notes to Financial Statements

Stock Split Disclosure [Text Block]

(3) Stock Split

On August 13, 2020, we effected a three-for-two stock split of our common stock, $.01 par value, in the form of a 50% stock dividend. Our consolidated condensed financial statements, related notes, and other financial data contained in this report have been adjusted to give retroactive effect to the stock split for all periods presented.