Note 12 - Stock Plans (Tables)

12 Months Ended

Dec. 31, 2013

Note 12 - Stock Plans (Tables) [Line Items]

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

	(in thousands)
	Year Ended December 31,
	2013		2012
Compensation expense	$	54	$	67

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 (2)		42,910			4.83
Exercised		(1,398	)		4.27			$	9,780
Cancelled/forfeited		(12,833	)		6.46
Expired		(30,959	)		15.55
Outstanding at December 31, 2013		109,871		$	9.49		4.6	$	491,723
Exercisable at December 31, 2013		53,186		$	13.40		1.2	$	63,414

Schedule of Share-based Compensation, Shares Authorized under Stock Option Plans, by Exercise Price Range [Table Text Block]

Exercise Price		Number of Options Outstanding		Weighted-Average Remaining Contractual Life (in years)		Number of Options Exercisable
$	2.88		2,655		3.7
	4.18		1,240		3.7
	4.83		42,910		9.1
	6.91		623		3.7
	8.94		6,211		3.1
	9.03		3,653		2.2
	11.19		5,715		0.8
	12.11		7,041		2.2
	12.20		4,745		2.2
	12.21		4,638		1.3
	12.52		6,483		2.2
	13.61		2,999		1.3
	13.88		4,493		0.8
	14.18		3,351		0.8
	14.50		4,172		0.8
	16.49		2,653		1.3
	18.58		2,889		1.3
	22.54		3,400		0.3
	30.22		--		0.0
			109,871		4.6		53,186

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

Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Exercisable [Table Text Block]

	(in thousands)
	Year Ended December 31,
	2013		2012
Stock options	$	60	$	177
Restricted stock		144		57

Restricted Stock Award Forfeitures [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	(1)		66	April 1, 2012
April 1, 2013	September 30, 2011		15	(1)(2)		101	April 1, 2013
April 1, 2014	February 28, 2013		9	(3)		78	April 1, 2014
April 1, 2015	February 28, 2013		9	(3)		65	April 1, 2015
April 1, 2016	February 28, 2013		9	(3)		56	April 1, 2016
April 1, 2017	December 31, 2013		7			44	April 1, 2017

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

	(in thousands, except weighted average data)
	Stock Options		Restricted Stock
Unrecognized compensation expense	$	44	$	597
Weighted average period over which unrecognized compensation expense is to be recognized (in years)		2.2		3.1

Executive Team Incentive Plan [Member]

Note 12 - Stock Plans (Tables) [Line Items]

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

Grant Date	Restricted Shares (1)		Number of Shares Under Options (1)		Grant Price (2)
2013
February 1		--		--		--
May 2		--		--		--
August 1		--		--		--
November 1		--		--		--
2012
February 1		240		481	$	8.94
May 2		310		623		6.91
August 1		512		1,240		4.18
November 1		743		2,655		2.88

Restricted Stock [Member]

Note 12 - Stock Plans (Tables) [Line Items]

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

	(in thousands)
	Year Ended December 31,
	2013		2012
Compensation expense	$	161	$	65

Equity Incentive Plan [Member]

Note 12 - Stock Plans (Tables) [Line Items]

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

	Number of Shares			Weighted-Average Grant Date Fair Value (1)
Nonvested shares – December 31, 2012		113,458		$	10.35
Granted		156,176			5.21
Forfeited		(45,965	)		9.12
Vested		(24,050	)		5.41
Nonvested shares – December 31, 2013		199,619		$	7.20