XML 47 R42.htm IDEA: XBRL DOCUMENT
v2.4.1.9

Income Per Share (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2014
Earnings Per Share [Abstract] |
Basis for Income per Share Computations | The following table presents the basis of the income per share computation:
|  | Years Ended December 31, |
|  | 2014 |  |  | 2013 |  |  | 2012 |
|  | (In thousands) |
Numerator for basic and diluted income per share: |  |  |  |  |  |  |  |  |  |  |  |
Income from continuing operations |  | $ | 74,432 |  |  | $ | 104,734 |  |  | $ | 43,236 |
Income (loss) from discontinued operations, net of tax |  |  | 579 |  |  |  | (1,421 | ) |  |  | 16,774 |
Gain (loss) from disposal of discontinued operations, net of tax |  |  | (562 | ) |  |  | — |  |  |  | 134,480 |
Net income |  | $ | 74,449 |  |  | $ | 103,313 |  |  | $ | 194,490 |
Denominator: |  |  |  |  |  |  |  |  |  |  |  |
Weighted average shares outstanding, basic |  |  | 43,273 |  |  |  | 43,871 |  |  |  | 45,097 |
Effect of dilutive common stock equivalents |  |  | 724 |  |  |  | 866 |  |  |  | 845 |
Weighted average shares outstanding, diluted |  |  | 43,997 |  |  |  | 44,737 |  |  |  | 45,942 |

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, 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