Note 7 - Share-based Compensation (Tables)

3 Months Ended

Mar. 31, 2020

Notes Tables

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

	Three Months Ended March 31,
	2020		2019
Stock options and SARs	$	164	$	73
Restricted stock		161		188
Performance shares		74		220
Total share-based compensation expense	$	399	$	481
Related income tax benefit	$	54	$	58

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

						Weighted Average
	No. of			Weighted Average		Remaining Life		Aggregate
	Shares			Exercise Price		(in years)		Intrinsic Value
Outstanding, January 1, 2020		701,131		$	16.82		2.95	$	714
Granted(1)		163,545			10.97
Exercised		-			-
Lapsed or cancelled		(97,172	)		18.00
Outstanding, March 31, 2020		767,504			15.42		3.37		217
Exercisable, March 31, 2020		421,123			16.12		2.45		217

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

						Weighted Average
	No. of			Weighted Average		Remaining Life		Aggregate
	Shares			Exercise Price		(in years)		Intrinsic Value
Outstanding, January 1, 2020		206,700		$	18.67		2.04	$	-
Granted(1)		153,822			10.97
Exercised		-			-
Lapsed or cancelled		(68,501	)		15.97
Outstanding, March 31, 2020		292,021			15.25		3.41		-
Exercisable, March 31, 2020		126,068			18.95		1.83		-

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, 2020		151,166		$	18.44
Granted		49,543			10.97
Vested		(34,619	)		16.97
Forfeited		(17,420	)		14.24
Outstanding, March 31, 2020		148,670			16.79

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

				Weighted Average
	No. of			Grant Date
	Shares			Fair Value
Outstanding, January 1, 2020		194,012		$	19.77
Granted		-			-
Vested		(5,892	)		16.97
Forfeited		(8,952	)		20.42
Outstanding, March 31, 2020		179,168			19.83