XML 42 R23.htm IDEA: XBRL DOCUMENT v2.4.0.8

Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 2014

Components of Basic and Diluted Earnings Per Share

The components of basic and diluted earnings per share are as follows:

		Three Months Ended June 30,								Six Months Ended June 30,
In millions, except per share amounts		2014				2013				2014				2013
Net income available for common stockholders		$	96			$	108			$	155			$	167
Weighted average outstanding shares of common stock			156.9				163.4				157.7				164.4
Dilutive effect of employee stock options, restricted stock and other stock awards			2.5				2.9				2.5				3.0
Common stock and common stock equivalents			159.4				166.3				160.2				167.4
Earnings per share:
Basic		$	0.61			$	0.66			$	0.98			$	1.02
Diluted		$	0.60			$	0.65			$	0.97			$	1.00

X

- 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

+ Details

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