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Note 8 - Dividends	12 Months Ended
	Dec. 31, 2024
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 2024 and 2023 which totaled $19.5 million in each year, and in each quarter of 2022 which totaled $19.6 million.

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