Note J - Stock-Based Compensation (Tables)

3 Months Ended

Mar. 31, 2013

Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Table Text Block]

	Three Months Ended March 31:
	2013			2012
Stock options and restricted stock units	$	329		$	193
Deferred directors fees		-			17
Total stock-based compensation expense		329			210
Tax benefit of stock-based compensation expense		(120	)		(72	)
After-tax effect of stock-based compensation	$	209		$	138

Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]

	Number of Options			Weighted- Average Exercise Price		Weighted- Average Remaining Contractual Term (years)		Aggregate Intrinsic Value
Outstanding on January 1, 2013		1,914,000		$	11.38
Granted		-			-
Exercised		-			-
Expired or forfeited		(25,000	)	$	9.16
Outstanding on March 31, 2013		1,889,000		$	11.41		4.0		$	97
Exercisable on March 31, 2013		1,814,000		$	11.50		3.9		$	97

Schedule of Nonvested Share Activity [Table Text Block]

	Non-Vested Stock Options Outstanding			Weighted-Average Grant Date Fair Value
Outstanding on January 1, 2013		80,500			5.35
Granted		-			-
Vested		(3,000	)		5.18
Forfeited		(2,500	)		5.98
Outstanding on March 31, 2013		75,000			5.33

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

	Shares			Weighted Average Grant Date Fair Value
Unvested restricted stock units at December 31, 2012		752,024		$	6.21
Granted		476,000			4.75
Forfeited		(46,190	)		7.57
Vested		(81,529	)		4.62
Unvested restricted stock units at March 31, 2013		1,100,305		$	5.65