Note 12 - Stock Based Compensation (Tables)

12 Months Ended

Dec. 31, 2014

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

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

	Options Outstanding			Weighted Average Exercise Price		Aggregate Intrinsic Value(1)		Weighted Average Contractual Term (years)
Balance at December 31, 2013		391,710		$	9.34
Granted		165,000			6.90
Exercised		–			–
Forfeited		(7,150	)		9.09
Balance at December 31, 2014		549,560		$	8.61	$	–		4.08
Exercisable at December 31, 2014		549,560		$	8.61	$	–		4.08

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

	2014					2013
	Shares			Weighted-Average Grant Date Fair Value		Shares			Weighted-Average Grant Date Fair Value
Nonvested at beginning of year		27,846		$	5.05		25,896		$	4.76
Granted		17,268			6.25		7,781			5.98
Vested		(7,387	)		5.23		(5,831	)		5.03
Cancelled		–			–		–			–
Nonvested at end of year		37,727		$	5.56		27,846		$	5.05