XML 27 R31.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Earnings Per Share (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2013
Earnings Per Share [Abstract] |
Computation of Basic and Diluted Earnings Per Share | The computations of Basic and Diluted Earnings per Share were as follows:
| Three Months Ended |  | Nine Months Ended
| September 30 |  | September 30
| 2013 |  | 2012 |  | 2013 |  | 2012
Numerator: |  |  |  |  |  |  |
Net Earnings | $ | 10,617 |  |  | $ | 8,745 |  |  | $ | 29,930 |  |  | $ | 27,740 |
Denominator: |  |  |  |  |  |  |
Basic - Weighted Average Shares Outstanding | 18,267,828 |  |  | 18,468,546 |  |  | 18,288,083 |  |  | 18,594,508 |
Effect of dilutive securities: |  |  |  |  |  |  |
Share-based compensation plans | 543,810 |  |  | 572,329 |  |  | 535,662 |  |  | 560,336 |
Diluted - Weighted Average Shares Outstanding | 18,811,638 |  |  | 19,040,875 |  |  | 18,823,745 |  |  | 19,154,844 |
Basic Earnings per Share | $ | 0.58 |  |  | $ | 0.47 |  |  | $ | 1.64 |  |  | $ | 1.49 |
Diluted Earnings per Share | $ | 0.56 |  |  | $ | 0.46 |  |  | $ | 1.59 |  |  | $ | 1.45 |

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 numerators and the denominators of the basic and diluted per-share (or per-unit) computations for income from continuing operations, including the effect that has been given to preferred dividends. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
Name: | us-gaap_ScheduleOfCalculationOfNumeratorAndDenominatorInEarningsPerShareTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration