Note 11 - Stock Based Compensation (Tables)

6 Months Ended

Jun. 30, 2014

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

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

	Three Months Ended June 30,				Six Months Ended June 30,
	2014		2013		2014		2013
Share based compensation expense	$	99	$	120	$	200	$	220

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

	Number of Options		Weighted Average Exercise Price Per Share		Weighted Average Remaining Contractual Term		Aggregate Intrinsic Value (in thousands)
Outstanding at December 31, 2013		213,700	$	5.42		7.84	$	26
Granted		—		—
Exercised		—		—
Forfeited		—		—
Outstanding at June 30, 2014		213,700	$	5.42		7.34	$	14
Exercisable at June 30, 2014		129,200	$	6.02		7.10	$	5

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

	Options Outstanding at June 30, 2014						Options Exercisable at June 30, 2014
Range of option exercise price	Number of options		Weighted average remaining contractual life		Weighted average exercise price per option		Number of options		Weighted average remaining contractual life		Weighted average exercise price per option
$3.55 to 8.32		213,700		7.34	$	5.42		129,200		7.10	$	6.02

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

	Number of Restricted Stock Shares			Weighted Average Grant Price Fair Value
Non-vested at December 31, 2013		129,500		$	4.42
Granted		41,760			4.31
Shares vested		(68,167	)		4.54
Shares forfeited		—			—
Non-vested at June 30, 2014		103,093		$	4.29