Note I - Earnings Per Share (Tables)

9 Months Ended

Sep. 30, 2023

Notes Tables

Schedule of Weighted Average Number of Shares [Table Text Block]

	Three Months Ended September 30,				Nine Months Ended September 30,
	2023		2022		2023		2022
Weighted average shares outstanding - basic		5,352,937		5,346,043		5,352,937		5,334,774
Effect of diluted securities		2,069		—		—		—
Weighted average shares outstanding - diluted		5,355,006		5,346,043		5,352,937		5,334,774