Note 3 - Stock-Based Compensation (Tables)

9 Months Ended

Sep. 30, 2012

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

	2012						2011
Dividend yield					0	%					0	%
Expected volatility		45.4	%	–	64.0	%		22.6	%	–	67.1	%
Risk-free interest rate		0.5	%	–	0.7	%		0.7	%	–	1.7	%
Expected life (in years)		4.00	%	–	4.25	%		4.13	%	–	4.25	%

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

	Number of Options			Weighted Average Exercise Price		Weighted Average Remaining Contractual Life (in years)		Aggregate Intrinsic Value (1)
Outstanding - beginning of year		127,884		$	14.80
Granted		14,018			7.45
Exercised		--			--			$	--
Cancelled/forfeited		(18,448	)		12.74
Expired		(14,789	)		21.28
Outstanding at September 30, 2012		108,665		$	13.32		2.8	$	--
Exercisable at September 30, 2012		69,204		$	14.75		1.9	$	--

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

	Number of Shares			Weighted Average Grant Price (1)
Nonvested shares – December 31, 2011		146,624		$	12.14
Granted		12,477			5.66
Forfeited		(26,915	)		12.01
Vested		(12,010	)		12.34
Nonvested shares – September 30, 2012		120,176		$	11.48

Schedule of Share-based Compensation, Restricted Stock and Restricted Stock Units Activity [Table Text Block]

July 16, 2008 Restricted Stock Award Forfeitures
Scheduled Vest Date	Date Deemed Forfeited and Recorded as Treasury Stock	Shares Forfeited (in thousands)	Expense Recovered (in thousands)		Date Shares Returned to Plan
April 1, 2011	June 30, 2010	9	$	70	April 1, 2011
April 1, 2012	June 30, 2011	8		66	April 1, 2012
April 1, 2013	June 30, 2011	15		101	April 1, 2013

Schedule of Unrecognized Compensation Cost, Nonvested Awards [Table Text Block]

	(in thousands, except weighted average data)
	Stock Options			Restricted Stock
Unrecognized compensation expense		$	73		$	723
Weighted average period over which unrecognized compensation expense is to be recognized (in years)			1.5			4.7

Restricted Stock [Member]

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

	(in thousands)
	Three Months Ended September 30,				Nine Months Ended September 30,
	2012		2011		2012		2011
Compensation expense (credit)	$	57	$	81	$	104	$	(25	)

Equity Incentive Plan [Member]

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

	(in thousands)
	Three Months Ended September 30,				Nine Months Ended September 30,
	2012		2011		2012		2011
Compensation expense	$	24	$	38	$	62	$	70