Note 16 - Stock Based Compensation (Tables)

12 Months Ended

Dec. 31, 2013

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

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

	Twelve months ended December 31, 2013									Twelve months ended December 31, 2012
Total options outstanding	Shares			Weighted Average Exercise Price		Weighted Average Remaining Contractual Life (years)		Aggregate Intrinsic Value (000)		Shares			Weighted Average Exercise Price		Weighted Average Remaining Contractual Life (years)		Aggregate Intrinsic Value (000)
Beginning of period		356,030		$	16.29						396,898		$	16.58
Granted		0			-						0			-
Exercised		(21,290	)	$	8.33						0			-
Forfeited		(3,266	)	$	14.70						(6,279	)	$	19.00
Expired		(39,899	)	$	26.18						(34,589	)	$	19.20
End of period		291,575		$	15.53		3.8	$	1,579		356,030		$	16.29		4.5	$	479
Options exercisable, end of period		267,245		$	16.38		3.6	$	1,260		303,270		$	17.95		4.0	$	269

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

			Options outstanding						Exercisable
Range of exercise prices			Shares		Weighted Average Exercise Price		Weighted Average Contractual Life (years)		Shares		Weighted Average Exercise Price
$5.19	-	8.00		83,530	$	6.59		5.8		66,490	$	6.95
$8.01	-	16.00		81,630	$	13.04		4.7		74,340	$	13.48
$16.01	-	23.00		88,267	$	22.42		2.4		88,267	$	22.42
$23.01	-	26.18		38,148	$	24.49		0.9		38,148	$	24.49
Total				291,575	$	15.53		3.8		267,245	$	16.38

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

	2013					2012
Non-vested Shares	Shares			Weighted-Average Grant-Date Fair Value		Shares			Weighted-Average Grant-Date Fair Value
Non-vested at January 1, 2013		34,054		$	7.68		22,627		$	5.99
Granted		11,800		$	11.13		14,980		$	10.30
Vested		(4,687	)	$	7.71		(3,553	)	$	7.61
Forfeited		(400	)	$	5.00		0			-
Non-vested at December 31, 2013		40,767		$	8.71		34,054		$	7.68