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Earnings Per Share (Tables) | 6 Months Ended
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Jun. 30, 2015
Earnings Per Share [Abstract] |
Schedule Computing Earnings Per Share |
|  | Three months ended June 30, |  | Six months ended June 30,
(in thousands, except market price and earnings per share) |  | 2015 |  | 2014 |  | 2015 |  | 2014
Net income/(loss) attributable to the Company |  | $ | (2,172 | ) |  | $ | 11,219 |  |  | $ | 10,041 |  |  | $ | 21,840 |
Weighted average number of shares: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Weighted average number of shares used in |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
calculating basic net income per share |  |  | 31,999 |  |  |  | 31,832 |  |  |  | 31,941 |  |  |  | 31,809 |
Effect of dilutive stock-based compensation plans: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stock options |  |  | - |  |  |  | 103 |  |  |  | 74 |  |  |  | 104 |
Weighted average number of shares used in calculating diluted net income per share |  |  | 31,999 |  |  |  | 31,935 |  |  |  | 32,015 |  |  |  | 31,913 |
Shares related to stock-based compensation plans that were not included in the computation of diluted earnings per share because to do so would be antidilutive |  |  | 56 |  |  |  | - |  |  |  | - |  |  |  | - |
Average market price of common stock used for calculation of dilutive shares |  | $ | 40.12 |  |  | $ | 36.23 |  |  | $ | 38.76 |  |  | $ | 35.97 |
Earnings per share attributable to Company shareholders: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Basic |  | $ | (0.07 | ) |  | $ | 0.35 |  |  | $ | 0.31 |  |  | $ | 0.69 |
Diluted |  | $ | (0.07 | ) |  | $ | 0.35 |  |  | $ | 0.31 |  |  | $ | 0.68 |

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- 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
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