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Note 8 - Net Income Per Common Share (Tables)

9 Months Ended

Sep. 30, 2014

Earnings Per Share [Abstract]

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

		Nine Months Ended								Three Months Ended
		September 30,								September 30,
(dollars and shares in thousands, except per share data)		2014				2013				2014				2013
Basic:
Net income available to common shareholders		$	39,097			$	34,579			$	13,937			$	11,615
Average common shares outstanding			25,978				25,689				26,024				25,784
Basic net income per common share		$	1.50			$	1.35			$	0.54			$	0.45
Diluted:
Net income available to common shareholders		$	39,097			$	34,579			$	13,937			$	11,615
Average common shares outstanding			25,978				25,689				26,024				25,784
Adjustment for common share equivalents			640				615				630				642
Average common shares outstanding-diluted			26,618				26,304				26,654				26,426
Diluted net income per common share		$	1.47			$	1.31			$	0.52			$	0.44
Anti-dilutive shares			21,000				101,466				21,000				95,966

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- Definition

Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 260

-SubTopic 10

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257

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