Note 3 - Stock-Based Compensation (Tables)

3 Months Ended

Mar. 31, 2014

Note 3 - Stock-Based Compensation (Tables) [Line Items]

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

	2014			2013
Dividend yield		0	%		0	%
Expected volatility		0	%		35.6	%
Risk-free interest rate		0	%		1.2	%
Expected life (in years)		0			6.25

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		109,871		$	9.49
Granted		--			--
Exercised		(12,538	)		12.49			$	--
Cancelled/forfeited		(214	)		11.73
Expired		(9,698	)		13.36
Outstanding at March 31, 2014		87,421		$	8.63		5.3	$	571,519
Exercisable at March 31, 2014		43,587		$	11.37		3.2	$	185,022

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		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
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	$	33	$	502
Weighted average period over which unrecognized compensation expense is to be recognized (in years)		2.3		3.3

Restricted Stock [Member]

Note 3 - Stock-Based Compensation (Tables) [Line Items]

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

	(in thousands)
	Three Months Ended
	March 31,
	2014		2013
Compensation expense	$	10	$	15

	(in thousands)
	Three Months Ended
	March 31,
	2014		2013
Compensation expense (credit)	$	106	$	(104	)

Equity Incentive Plan [Member]

Note 3 - Stock-Based Compensation (Tables) [Line Items]

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

	Number of Shares			Weighted Average Grant Price (1)
Nonvested shares – December 31, 2013		199,619			7.20
Granted		632			14.03
Forfeited		(522	)		5.69
Vested		(24,723	)		4.87
Nonvested shares – March 31, 2014		175,006			7.56