XML 36 R25.htm IDEA: XBRL DOCUMENT
v3.7.0.1

Net Income Per Share (Tables) | 6 Months Ended
--- | ---
Jun. 30, 2017
Earnings Per Share [Abstract] |
Reconciliation of Basic to Diluted Net Income Per Share | The following table reconciles the shares used in the calculation of basic net income per share to those used for diluted net income per share:
| Three Months Ended June 30, |  | Six Months Ended June 30,
(In millions) | 2017 |  | 2016 |  | 2017 |  | 2016
Net income | $ | 38.8 |  |  | $ | 44.7 |  |  | $ | 99.7 |  |  | $ | 66.9 |
Weighted average common shares outstanding | 73.9 |  |  | 73.3 |  |  | 73.6 |  |  | 72.9 |
Dilutive effect of equity awards, based on the treasury stock method | 1.9 |  |  | 1.5 |  |  | 2.1 |  |  | 1.6 |
Weighted average shares assuming dilution | 75.8 |  |  | 74.8 |  |  | 75.7 |  |  | 74.5 |

X
- References No definition available. + 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, 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