Note 16 - Stock Incentive Plan (Tables)

12 Months Ended

Dec. 31, 2012

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

	2012					2011					2010
Qualified Stock Options	Number of Options			Weighted-Average Exercise Price		Number of Options			Weighted-Average Exercise Price		Number of Options			Weighted-Average Exercise Price
Outstanding at beginning of year		144,121		$	14.60		150,358		$	14.43		204,112		$	12.46
Exercised		—			—		—			—		(53,754	)		6.94
Forfeited/Lapsed		(144,121	)		14.60		(6,237	)		10.61		—			—
Outstanding at end of year		—			—		144,121			14.60		150,358			14.43
Options exercisable at end of year		—					144,121					143,502

	2012					2011					2010
Nonqualified Stock Options	Number of Options			Weighted-Average Exercise Price		Number of Options			Weighted-Average Exercise Price		Number of Options			Weighted-Average Exercise Price
Outstanding at beginning of year		166,339		$	16.54		272,389		$	19.55		460,102		$	15.49
Exercised		—			—		—			—		(149,638	)		6.94
Forfeited/Lapsed		(78,839	)		14.92		(106,050	)		24.29		(38,075	)		20.03
Outstanding at end of year		87,500			17.99		166,339			16.54		272,389			19.55
Options exercisable at end of year		87,500					71,339					177,389

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

	Options Outstanding								Options Exercisable
	Range of Exercise Prices		Number Outstanding at 12/31/12		Weighted-Average Remaining Contractual Life (years)		Weighted-Average Exercise Price		Number Exercisable at 12/31/12		Weighted-Average Exercise Price
Nonqualified	$	17.99		87,500		4.20	$	17.99		87,500	$	17.99