Note 8 - Dividends	12 Months Ended
Dec. 31, 2023
Notes to Financial Statements
Dividends [Text Block]	8. Dividends In 2010, we announced a regular cash dividend program to our stockholders, subject to approval each quarter. Quarterly cash dividends of $0.06 per share of common stock were paid in each quarter of 2023 which totaled $19.5 million. Quarterly cash dividends of $0.06 per share of common stock were paid in each quarter of 2022 which totaled $19.6 million. We paid cash dividends totaling $54.7 million in 2021 which consisted of a special dividend of $0.50 per share of common stock in October, along with quarterly cash dividends of $0.04 per share of common stock in March, June, October and December.

Note 8 - Dividends

12 Months Ended

Dec. 31, 2023

8. Dividends

In 2010, we announced a regular cash dividend program to our stockholders, subject to approval each quarter. Quarterly cash dividends of $0.06 per share of common stock were paid in each quarter of 2023 which totaled $19.5 million. Quarterly cash dividends of $0.06 per share of common stock were paid in each quarter of 2022 which totaled $19.6 million. We paid cash dividends totaling $54.7 million in 2021 which consisted of a special dividend of $0.50 per share of common stock in October, along with quarterly cash dividends of $0.04 per share of common stock in March, June, October and December.