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Note 12 - Earnings Per Share (Tables)

12 Months Ended

Dec. 31, 2015

Notes Tables

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

		Year Ended December 31,
		2015				2014				2013
Net income (numerator)		$	77,747			$	174,613			$	174,539
Weighted average shares (denominator)
Basic			68,096,051				68,538,248				68,081,632
Dilutive effect of stock compensation awards (1)			1,104,246				1,632,796				1,585,897
Diluted			69,200,297				70,171,044				69,667,529
Net income per share
Basic		$	1.14			$	2.55			$	2.56
Diluted		$	1.12			$	2.49			$	2.51

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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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- References

No definition available.

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