Note 2 - Earnings per Share (Tables)

3 Months Ended

Mar. 31, 2013

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

	First Quarter
(In thousands, except per share data)	2013		2012
Basic EPS:
Net income	$	17,375	$	15,634
Weighted average number of common shares outstanding		84,100		90,473
Basic income per common share	$	0.21	$	0.17
Diluted EPS:
Net income	$	17,375	$	15,634
Assumed conversions of Senior Notes		1,266		1,257
Adjusted net income	$	18,641	$	16,891
Weighted average number of common shares outstanding-basic		84,100		90,473
Add: Dilutive effect of stock options and restricted stock awards		1,572		1,198
Dilutive effect of Senior Notes		15,682		15,682
Diluted weighted average number of common shares outstanding		101,354		107,353
Diluted income per common share	$	0.18	$	0.16
Stock options excluded from calculation of diluted earnings per share because anti-dilutive for the period		592		647