Note 3 - Stock-Based Compensation (Tables)

9 Months Ended

Sep. 30, 2013

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

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,
	2013		2012		2013		2012
Compensation expense	$	16	$	24	$	45	$	62

	(in thousands)
	Three Months Ended September 30,				Nine Months Ended September 30,
	2013		2012		2013		2012
Compensation expense	$	132	$	57	$	175	$	104

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

	2013	2012
Dividend yield	0%	0%
Expected volatility	35.6%	29.8	–	64.0%
Risk-free interest rate	1.2%	0.5	–	0.7%
Expected life (in years)	6.25	3.75	–	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		112,151		$	12.54
Granted		42,910			4.83
Exercised		--			--			$	--
Cancelled/forfeited		(9,716	)		5.88
Expired		(30,959	)		15.55
Outstanding at September 30, 2013		114,386		$	9.40		5.0	$	214,069
Exercisable at September 30, 2013		54,584		$	13.17		1.8	$	12,277

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

	Number of Shares			Weighted Average Grant Price (1)
Nonvested shares – December 31, 2012		113,458		$	10.35
Granted		155,212			5.18
Forfeited		(21,269	)		8.09
Vested		(24,050	)		5.41
Nonvested shares – September 30, 2013		223,351		$	7.51

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	September 30, 2010		9	$	70	April 1, 2011
April 1, 2012	September 30, 2011		8		66	April 1, 2012
April 1, 2013	September 30, 2011		15		101	April 1, 2013
April 1, 2014	February 28, 2013		9		78	April 1, 2014
April 1, 2015	February 28, 2013		9		65	April 1, 2015
April 1, 2016	February 28, 2013		9		56	April 1, 2016

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

	(in thousands, except weighted average data)
	Stock Options		Restricted Stock
Unrecognized compensation expense	$	60	$	324
Weighted average period over which unrecognized compensation expense is to be recognized (in years)		2.2		5.3