Note 5 - Earnings Per Common Share (Tables)

3 Months Ended

Mar. 31, 2013

Schedule of Calculation of Numerator and Denominator in Earnings Per Share [Table Text Block]

	Three Months Ended March 31,
	2013			2012
Numerator
Net income	$	11,094		$	12,572
Preferred stock dividends		(138	)		(138	)
Net income applicable to common shares for basic and diluted earnings per share	$	10,956		$	12,434
Denominator
Basic weighted average common shares		285,171			285,292
Dilutive stock options and restricted stock		11,993			11,636
Diluted weighted average common shares		297,164			296,928
Basic earnings per common share
Net income applicable to common shares	$	0.04		$	0.04
Diluted earnings per common share
Net income applicable to common shares	$	0.04		$	0.04