XML 46 R21.htm IDEA: XBRL DOCUMENT
v2.4.0.6

Earnings Per Share: (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2012
Earnings Per Share ("EPS"): |
Number of shares used to compute basic and diluted earnings per share |
|  | Three Months Ended September 30, 2012 |  | Three Months Ended September 30, 2011 |
|  |  |  | Weighted |  | Per |  |  |  | Weighted |  | Per |
|  |  |  | Average |  | Common |  |  |  | Average |  | Common |
|  | Net |  | Common |  | Share |  | Net |  | Common |  | Share |
|  | Income |  | Shares |  | Amount |  | Income |  | Shares |  | Amount |
Basic: |  |  |  |  |  |  |  |  |  |  |  |  |
Income from continuing operations |  | $ | 19.0 |  | 42.5 |  | $ | 0.45 |  | $ | 18.4 |  | 41.7 |  | $ | 0.44 |
(Loss) income from discontinued operations |  | 0.1 |  | 42.5 |  | — |  | (9.7 | ) | 41.7 |  | (0.23 | )
|  | 19.1 |  |  |  | $ | 0.45 |  | 8.7 |  |  |  | $ | 0.21 |
Effect of Dilutive Securities |  |  |  | 0.3 |  |  |  |  |  | 0.4 |  |  |
Diluted: |  |  |  |  |  |  |  |  |  |  |  |  |
Income from continuing operations |  | 19.0 |  | 42.8 |  | 0.45 |  | 18.4 |  | 42.1 |  | 0.44 |
(Loss) income from discontinued operations |  | 0.1 |  | 42.8 |  | — |  | (9.7 | ) | 42.1 |  | (0.23 | )
|  | $ | 19.1 |  |  |  | $ | 0.45 |  | $ | 8.7 |  |  |  | $ | 0.21 |
|  | Nine Months Ended September 30, 2012 |  | Nine Months Ended September 30, 2011 |
|  |  |  | Weighted |  | Per |  |  |  | Weighted |  | Per |
|  |  |  | Average |  | Common |  |  |  | Average |  | Common |
|  | Net |  | Common |  | Share |  | Net |  | Common |  | Share |
|  | Income |  | Shares |  | Amount |  | Income |  | Shares |  | Amount |
Basic: |  |  |  |  |  |  |  |  |  |  |  |  |
Income from continuing operations |  | $ | 36.3 |  | 42.2 |  | $ | 0.86 |  | $ | 39.1 |  | 41.6 |  | $ | 0.94 |
(Loss) income from discontinued operations |  | (6.0 | ) | 42.2 |  | (0.14 | ) | (6.5 | ) | 41.6 |  | (0.16 | )
|  | 30.3 |  |  |  | $ | 0.72 |  | 32.6 |  |  |  | $ | 0.78 |
Effect of Dilutive Securities |  |  |  | 0.4 |  |  |  |  |  | 0.4 |  |  |
Diluted: |  |  |  |  |  |  |  |  |  |  |  |  |
Income from continuing operations |  | 36.3 |  | 42.6 |  | 0.85 |  | 39.1 |  | 42.0 |  | 0.94 |
(Loss) income from discontinued operations |  | (6.0 | ) | 42.6 |  | (0.14 | ) | (6.5 | ) | 42.0 |  | (0.17 | )
|  | $ | 30.3 |  |  |  | $ | 0.71 |  | $ | 32.6 |  |  |  | $ | 0.77 |

X
- Details
Name: | us-gaap_EarningsPerShareAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations. + References No definition available. + Details
Name: | us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration