Note 9 - Stock-based Compensation Plan (Tables)

6 Months Ended

Jun. 30, 2024

Notes Tables

Schedule of Nonvested Restricted Stock Units Activity [Table Text Block]

			Weighted
	Number		Average
	of		Grant-Date
	Shares		Fair Value
Nonvested at beginning of year		5,600	$	63.60
Granted		3,150		28.00
Vested		825		53.89
Forfeited		-		-
Nonvested at end of period		7,925	$	50.48