XML 106 R38.htm IDEA: XBRL DOCUMENT
v2.4.1.9

Earnings Per Share (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2014
Earnings Per Share [Abstract] |
Calculation of basic and diluted earnings per share | Basic and diluted net income per share for 2014, 2013 and 2012 were calculated as follows:
|  | Year Ended December 31,
|  | 2014 |  | 2013 |  | 2012
Numerator: |  |  |  |  |  |  |
Net income |  | $ | 71.8 |  |  | $ | 104.8 |  |  | $ | 85.8 |
Denominator - Weighted-average common shares outstanding (in thousands): |  |  |  |  |  |
Basic 1 |  | 17,818 |  |  | 18,827 |  |  | 19,115 |
Add: dilutive effect of non-vested common shares, restricted stock units and performance shares |  | 179 |  |  | 178 |  |  | 163 |
Add: dilutive effect of warrants |  | 596 |  |  | 241 |  |  | — |
Diluted 2 |  | 18,593 |  |  | 19,246 |  |  | 19,278 |
Net income per common share, Basic: |  | $ | 4.02 |  |  | $ | 5.56 |  |  | $ | 4.49 |
Net income per common share, Diluted: |  | $ | 3.86 |  |  | $ | 5.44 |  |  | $ | 4.45 |
_____________
1 | The basic weighted-average number of common shares outstanding during the period excludes non-vested common shares, restricted stock units and performance shares.
2 | The diluted weighted-average number of common shares outstanding during the periods were calculated using the treasury method.

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