Note 13 - Stock Based Compensation (Tables)

12 Months Ended

Dec. 31, 2015

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, 2014		549,560		$	8.61
Granted		–			–
Exercised		–			–
Forfeited		(3,100	)		7.76
Balance at December 31, 2015		546,460		$	8.62	$	–		3.06
Exercisable at December 31, 2015		437,793		$	9.04	$	–		1.59

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

	2015					2014
	Shares			Weighted- Average Grant Date Fair Value		Shares			Weighted- Average Grant Date Fair Value
Nonvested at beginning of year		37,727		$	5.56		27,846		$	5.05
Granted		10,969			7.91		17,268			6.25
Vested		(10,848	)		5.56		(7,387	)		5.23
Cancelled		–			–		–			–
Nonvested at end of year		37,848		$	6.24		37,727		$	5.56