Note 5 - Stock-based Compensation (Tables)

6 Months Ended

Jun. 30, 2025

Notes Tables

Share-Based Payment Arrangement, Option, Activity [Table Text Block]

		*Three months ended June 30, 2025*																*Six months ended June 30, 2025*
		*Outstanding and exercisable*								*Non-vested*								*Outstanding and exercisable*								*Non-vested*
						*Weighted-Average*								*Weighted-Average*								*Weighted-Average*								*Weighted-Average*
		*Shares*				*Exercise Price*				*Shares*				*Exercise Price*				*Shares*				*Exercise Price*				*Shares*				*Exercise Price*
Balance at beginning of period			146,962			$	10.45				611,175			$	10.50				146,962			$	10.45				611,175			$	10.50
Granted			—				—				—				—				—				—				—				—
Vested			—				—				—				—				—				—				—				—
Exercised			—				—				—				—				—				—				—				—
Forfeited or expired			—				—				(23,328	)			11.80				—				—				(23,328	)			11.80
Balance at end of period			146,962			$	10.45				587,847			$	10.45				146,962			$	10.45				587,847			$	10.45

		Three months ended June 30, 2024																Six months ended June 30, 2024
		Outstanding and exercisable								Non-vested								Outstanding and exercisable								Non-vested
						Weighted-Average								Weighted-Average								Weighted-Average								Weighted-Average
		Shares				Exercise Price				Shares				Exercise Price				Shares				Exercise Price				Shares				Exercise Price
Balance at beginning of period			—			$	—				763,969			$	10.50				—			$	—				763,969			$	10.50
Granted			—				—				—				—				—				—				—				—
Vested			—				—				—				—				—				—				—				—
Exercised			—				—				—				—				—				—				—				—
Forfeited or expired			—				—				—				—				—				—				—				—
Balance at end of period			—			$	—				763,969			$	10.50				—			$	—				763,969			$	10.50

Share-Based Payment Arrangement, Restricted Stock and Restricted Stock Unit, Activity [Table Text Block]

		*Three Months Ended*								*Six Months Ended*
		*June 30, 2025*								*June 30, 2025*
						*Weighted-Average*								*Weighted-Average*
						*Grant Date*								*Grant Date*
						*Fair Value*								*Fair Value*
		*Number of Shares*				*Per Share*				*Number of Shares*				*Per Share*
Balance at beginning of period			245,766			$	10.51				245,766			$	10.51
Granted			—				—				—				—
Vested			—				—				—				—
Forfeited			(9,331	)			11.80				(9,331	)			11.80
Balance at end of period			236,435			$	10.46				236,435			$	10.46

		Three Months Ended								Six Months Ended
		June 30, 2024								June 30, 2024
						Weighted-Average								Weighted-Average
						Grant Date								Grant Date
						Fair Value								Fair Value
		Number of Shares				Per Share				Number of Shares				Per Share
Balance at beginning of period			305,957			$	10.50				305,957			$	10.50
Granted			—				—				—				—
Vested			—				—				—				—
Forfeited			—				—				—				—
Balance at end of period			305,957			$	10.50				305,957			$	10.50

Share-Based Payment Arrangement, Cost by Plan [Table Text Block]

		*Three months ended*				*Three months ended*				*Six months ended*				*Six months ended*
		*June 30, 2025*				*June 30, 2024*				*June 30, 2025*				*June 30, 2024*
		(in thousands)								(in thousands)
Stock-based compensation expense
Stock options		$	142			$	165			$	304			$	329
Restricted stock awards			139				160				298				320
Total stock-based compensation expense		$	281			$	325			$	602			$	649
Related tax benefits recognized in earnings		$	58			$	71			$	128			$	140

Share-Based Payment Arrangement, Nonvested Award, Cost [Table Text Block]

		*June 30, 2025*								*December 31, 2024*
						*Weighted average*								*Weighted average*
		*Amount*				*period*				*Amount*				*period*
		(Dollars in thousands)
Stock options		$	2,086				3.31			$	2,501				3.80
Restricted stock awards			2,041				3.31				2,449				3.80
Total		$	4,127							$	4,950