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Note 9 - Stock-based Compensation (Tables)

9 Months Ended

Sep. 30, 2024

Notes Tables

Nonvested Restricted Stock Shares Activity [Table Text Block]

		Nonvested Shares				Weighted Average Grant Date Fair Value
Nonvested as of December 31, 2023			115,805			$	17.85
Granted			71,843				18.93
Vested			(76,770	)			18.42
Forfeited/cancelled/expired			(2,638	)			18.97
Nonvested as of September 30, 2024			108,240			$	18.14

Schedule of Nonvested Performance-Based Units Activity [Table Text Block]

		Units (expected)				Units (maximum)				Weighted Average Grant Date Fair Value
Unearned as of December 31, 2023			164,231							$	23.06
Awarded			91,691								19.01
Change in estimate			(10,774	)							11.93
Vested shares			(53,041	)							25.24
Forfeited/cancelled/expired			(10,260	)							23.10
Unearned as of September 30, 2024			181,847				302,196			$	21.04

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

		Units (expected)				Weighted Average Grant Date Fair Value
Unearned as of December 31, 2023			188,348			$	22.11
Awarded			81,736				19.01
Vested shares			(80,889	)			23.05
Forfeited/cancelled/expired			(7,360	)			21.53
Unearned as of September 30, 2024			181,835			$	20.32

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