Note 13 - Share-based Compensation (Tables)

12 Months Ended

Dec. 31, 2022

Notes Tables

Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block]

	Years Ended December 31,
	2022		2021
Stock options and SARs	$	1,472	$	1,420
Restricted stock		2,598		2,241
Performance shares		219		349
Total share-based compensation expense	$	4,289	$	4,010
Related income tax benefit	$	804	$	760

Schedule of Share-Based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]

	Years Ended December 31,
	2022			2021
Stock Options:
Risk free interest rate		1.6% -3.8	%		0.2% -1.6	%
Expected award life (years)		3-10			3-10
Expected volatility		46.8% -65.0	%		46.9% -65.0	%
Expected dividend yield		2.4% -5.6	%		1.6% -2.2	%
Weighted average fair value per share at grant date	$	5.39		$	9.91
SARs:
Risk free interest rate		1.6% -3.8	%		0.2	%
Expected award life (years)		3-4			3
Expected volatility		61.6% -64.8	%		64.3	%
Expected dividend yield		2.4% -5.6	%		1.6	%
Weighted average fair value per share at grant date	$	6.34		$	10.09

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

						Weighted Average		Aggregate
		No. of			Weighted Average	Remaining Life		Intrinsic Value
		Shares			Exercise Price	(in years)		(in thousands)
Outstanding, January 1, 2022		779,938		$	16.12	3.27	$	5,097
Granted		324,091			14.41
Exercised		(85,840	)		10.17
Lapsed or cancelled	(55,414)				19.34
Outstanding, December 31, 2022		962,775			15.89	3.26		301
Exercisable, December 31, 2022		512,161			14.48	2.19		282

Share-Based Payment Arrangement, Stock Appreciation Right, Activity [Table Text Block]

					Weighted Average		Aggregate
	No. of			Weighted Average	Remaining Life		Intrinsic Value
	Shares			Exercise Price	(in years)		(in thousands)
Outstanding, January 1, 2022	291,059		$	14.99	2.65	$	2,205
Granted	57,120			16.60
Exercised	(24,836	)		15.16
Lapsed or cancelled	(2,958	)		18.84
Outstanding, December 31, 2022	320,385			15.23	2.23		69
Exercisable, December 31, 2022	232,228			13.48	1.60		67

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

				Weighted Average
	No. of			Grant Date
	Shares			Fair Value
Outstanding, January 1, 2022		458,166		$	19.51
Granted		66,544			14.82
Vested		(133,740	)		15.24
Forfeited		(18,500	)		14.68
Outstanding, December 31, 2022		372,470			20.45

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

				Weighted Average
	No. of			Grant Date
	Shares			Fair Value
Outstanding, January 1, 2022		193,523		$	21.50
Granted		68,978			18.15
Vested		(15,750	)		16.97
Forfeited		(47,300	)		22.04
Outstanding, December 31, 2022		199,451			20.57