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Earnings per Common Share (Tables)

12 Months Ended

Dec. 31, 2012

Earnings per Common Share

Calculation of basic and diluted weighted-average shares outstanding

		December 31,
(In thousands)		2012			2011			2010
Weighted-average shares—basic			209,538			208,498			207,823
Dilution effect of stock options, stock appreciation rights and stock awards at end of period			1,455			2,263			2,567
Weighted-average shares—diluted			210,993			210,761			210,390
Weighted-average stock awards and shares excluded from diluted earnings per share due to the anti-dilutive effect			43			2			567

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- Definition

Tabular disclosure of the weighted average number of shares used in calculating basic net earnings per share (or unit) and diluted earnings per share (or unit).

+ 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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