Note 3 - Stock-Based Compensation (Tables)

6 Months Ended

Jun. 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 June 30,				Six Months Ended June 30,
	2013		2012		2013		2012
Compensation expense	$	15	$	27	$	30	$	38

	(in thousands)
	Three Months Ended June 30,				Six Months Ended June 30,
	2013		2012		2013		2012
Compensation expense (credit)	$	118	$	51	$	14	$	48

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		(8,892	)		5.34
Expired		(20,060	)		16.84
Outstanding at June 30, 2013		126,109		$	9.74		4.8	$	--
Exercisable at June 30, 2013		50,215		$	13.72		1.4	$	--

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		149,455			5.15
Forfeited		(19,899	)		8.23
Vested		(19,435	)		4.02
Nonvested shares – June 30, 2013		223,579		$	7.61

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

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
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	$	89	$	335
Weighted average period over which unrecognized compensation expense is to be recognized (in years)		1.9		5.6