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Note 7 - Dividends
 9 Months Ended
Sep. 30, 2017
Notes to Financial Statements  
Dividends [Text Block]
(
7
) Dividends
 
In
2010,
we announced that our Board of Directors approved a regular cash dividend program to our stockholders, su
bject to approval each quarter. Quarterly cash dividends of
$0.015
per share of common stock were declared in each of the
first
two
quarters of
2017
along with dividends of
$0.025
in the
third
quarter of
2017,
which totaled
$3.0
million in the
first
nine
months of the year. Quarterly cash dividends of
$0.015
per share of common stock were declared in each of the
first
three
quarters of
2016
and totaled
$2.4
million.