XML 60 R36.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Earnings Per Share (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2013
Earnings Per Share [Abstract] |
Summary of Weighted Average Number of Common Shares Outstanding | The table below reflects the calculation of the weighted average number of common shares outstanding, on an as if converted basis, used in computing basic and diluted earnings per common share.
|  | Year Ended December 31, |
|  | 2013 |  |  | 2012 |  |  | 2011 |
Denominator: |  |  |  |  |  |  |  |  |  |  |  |
Basic common shares outstanding |  |  | 44,731 |  |  |  | 44,332 |  |  |  | 44,631 |
Effect of dilutive stock options and restricted stock |  |  | 1,400 |  |  |  | 919 |  |  |  | 474 |
Diluted common shares outstanding |  |  | 46,131 |  |  |  | 45,251 |  |  |  | 45,105 |

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 the weighted average number of shares used in calculating basic net earnings per share (or unit) and diluted earnings per share (or unit). + 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_ScheduleOfWeightedAverageNumberOfSharesTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration