Note 6 - Dividends	9 Months Ended
Sep. 30, 2022
Notes to Financial Statements
Dividends [Text Block]	(6) Dividends In 2010, we announced that our Board of Directors approved a regular cash dividend program to our stockholders, subject to approval each quarter. A quarterly cash dividend of $0.06 per share of common stock was paid in each of the first three quarters of 2022 which totaled $14.7 million. A quarterly cash dividend of $0.04 per share of common stock was paid in each of the first two quarters of 2021 which totaled $6.6 million. We declared cash dividends in August 2021 which were paid in October 2021 totaling $44.8 million which consisted of a special dividend of $0.50 per common share, along with a quarterly cash dividend of $0.04 per share of common stock.

Note 6 - Dividends

9 Months Ended

Sep. 30, 2022

(6) Dividends

In 2010, we announced that our Board of Directors approved a regular cash dividend program to our stockholders, subject to approval each quarter. A quarterly cash dividend of $0.06 per share of common stock was paid in each of the first three quarters of 2022 which totaled $14.7 million. A quarterly cash dividend of $0.04 per share of common stock was paid in each of the first two quarters of 2021 which totaled $6.6 million. We declared cash dividends in August 2021 which were paid in October 2021 totaling $44.8 million which consisted of a special dividend of $0.50 per common share, along with a quarterly cash dividend of $0.04 per share of common stock.