Note 16 - Stock Based Compensation (Tables)

12 Months Ended

Dec. 31, 2012

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

	2010
Risk-free interest rate		2.11	%
Expected option life (years)		7
Expected stock price volatility		44.7	%
Dividend yield		0.7	%

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

	Twelve months ended December 31, 2012									Twelve months ended December 31, 2011
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		396,898		$	16.58						454,745		$	16.55
Granted		0			-						0
Exercised		0			-						0
Forfeited		(6,279	)	$	19.00						(25,273	)	$	19.45
Expired		(34,589	)	$	19.20						(32,574	)	$	13.51
End of period		356,030		$	16.29		4.5	$	479		396,898		$	16.58		5.1	$	0
Options exercisable, end of period		303,270		$	17.95		4.0	$	269		305,468		$	19.18		4.3	$	0

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		97,700	$	6.61		6.8		60,320	$	7.03
$8.01	–	$16.00		90,950	$	12.87		5.8		75,570	$	13.74
$16.01	-	$23.00		89,215	$	22.42		3.4		89,215	$	22.42
$23.01	-	$26.18		78,165	$	25.36		1.4		78,165	$	25.36
Total				356,030	$	16.29		4.5		303,270	$	17.95

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

	2012				2011
Non-vested Shares	Shares		Weighted-Average Grant-Date Fair Value		Shares		Weighted-Average Grant-Date Fair Value
Non-vested at January 1, 2012		22,627	$	5.99		13,373	$	9.13
Granted		14,980	$	10.30		14,120	$	5.00
Vested		3,553	$	7.61		4,866	$	11.77
Non-vested at December 31, 2012		34,054	$	7.68		22,627	$	5.99