XML 28 R11.htm IDEA: XBRL DOCUMENT
v2.4.1.9

Earnings Per Share | 3 Months Ended
--- | ---
Mar. 31, 2015
Earnings Per Share [Abstract] |
Earnings Per Share | Earnings Per Share Basic earnings per share (“basic EPS”) is computed by dividing net income by the weighted average number of common shares outstanding for the reporting period. Diluted earnings per share (“diluted EPS”) gives effect to all dilutive potential shares outstanding resulting from employee stock options, restricted stock units, performance share units and stock appreciation rights during the period. The following table sets forth the computation of basic and diluted earnings per share for the three months ended March 31, 2015 and 2014.
| Three Months Ended March 31,
| 2015 |  | 2014
Net income | $ | 6,312 |  |  | $ | 8,626 |
Basic – weighted average shares outstanding | 27,573 |  |  | 27,349 |
Effect of dilutive potential securities | 247 |  |  | 505 |
Diluted – weighted average shares outstanding | 27,820 |  |  | 27,854 |
Net income |  |  |  |  |
Basic (per share) | $ | 0.23 |  |  | $ | 0.32 |
Diluted (per share) | 0.23 |  |  | 0.31 |
The shares used in the calculation of diluted EPS exclude options to purchase shares of approximately 38 and 0 for the three months ended March 31, 2015 and 2014, respectively, where the exercise price was greater than the average market price of common shares for the period and the effect of the inclusion would be antidilutive.

X
- Details
Name: | us-gaap_EarningsPerShareAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entire disclosure for earnings per share. + 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 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 45 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=7655603&loc=d3e1278-109256 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=7655603&loc=d3e1252-109256 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 55 -Paragraph 52 -URI http://asc.fasb.org/extlink&oid=32703322&loc=d3e4984-109258 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.21) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 + Details
Name: | us-gaap_EarningsPerShareTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration