XML 60 R32.htm IDEA: XBRL DOCUMENT v2.4.0.6

EARNINGS PER SHARE (Tables)

12 Months Ended

Dec. 31, 2012

Computation of Basic and Diluted Income Per Common Share

The following table sets forth the computation of basic and diluted income per common share for the periods presented.

		Year Ended December 31,
		2012				2011				2010
		(In thousands, except per share data)
Numerator:
Net income		$	163,820			$	158,027			$	205,435
Denominator:
Basic common shares outstanding			96,384				99,281				101,678
Effect of dilutive securities:
Stock options and unvested restricted stock			1,113				1,095				930
Diluted common shares outstanding			97,497				100,376				102,608
Basic income per common share		$	1.70			$	1.59			$	2.02
Diluted income per common share		$	1.68			$	1.57			$	2.00

X

- Definition

Tabular disclosure of the numerators and the denominators of the basic and diluted per-share (or per-unit) computations for income from continuing operations, including the effect that has been given to preferred dividends.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 260

-SubTopic 10

-Section 50

-Paragraph 1

-Subparagraph (a)

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

+ Details

Name:	us-gaap_ScheduleOfCalculationOfNumeratorAndDenominatorInEarningsPerShareTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration