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Note 5 - Stock Split
6 Months Ended
Jun. 30, 2018
Notes to Financial Statements  
Stock Split Disclosure [Text Block]
(
5
) Stock Split
 
On
July 7, 2017,
we effected a
five
-for-
three
stock split of our common stock,
$.01
par value, in the form of a
66
⅔% 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.