Note 7 - Share-based Compensation (Tables)

3 Months Ended

Mar. 31, 2023

Notes Tables

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

	Three Months Ended March 31,
	2023		2022
Stock options and SARs	$	309	$	360
Restricted stock		590		619
Performance shares		181		233
Total share-based compensation expense	$	1,080	$	1,212

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, 2023		962,775		$	15.89		3.26	$	301
Granted(1)		182,097			12.04
Exercised		(4,604	)		7.60
Lapsed or cancelled		(92,457	)		20.77
Outstanding, March 31, 2023		1,047,811			14.83		3.46		30
Exercisable, March 31, 2023		536,233			15.41		2.26		30

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, 2023		320,385		$	15.23		2.23	$	69
Granted(1)		51,209			12.04
Exercised		-			-
Lapsed or cancelled		(37,243	)		23.59
Outstanding, March 31, 2023		334,351			13.81		2.66		4
Exercisable, March 31, 2023		226,088			13.51		1.79		4

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, 2023		372,470		$	20.45
Granted		117,025			12.04
Vested		(65,215	)		15.00
Forfeited		-			-
Outstanding, March 31, 2023		424,280			18.97

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

			Weighted Average
	No. of		Grant Date
	Shares		Fair Value
Outstanding, January 1, 2023		199,451	$	20.57
Granted		94,028		12.56
Vested		-		-
Forfeited		-		-
Outstanding, March 31, 2023		293,479		18.00