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Earnings Per Share | 3 Months Ended
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Mar. 31, 2014
Earnings Per Share [Abstract] |
Earnings Per Share | 8. Earnings Per Share The amounts used in computing earnings per share and the weighted average number of shares of potentially dilutive securities are as follows:
|  | Three months ended March 31,
(in thousands, except market price data) |  | 2014 | 2013
Net income attributable to the Company |  | $10,621 | $11,511
Weighted average number of shares: |  |  |
Weighted average number of shares used in |  |  |
calculating basic net income/(loss) per share |  | 31,786 | 31,496
Effect of dilutive stock-based compensation plans: |  |  |
Stock options |  | 106 | 113
Long-term incentive plan |  | 159 | 173
Weighted average number of shares used in |  |  |
calculating diluted net income per share |  | 32,051 | 31,782
Effect of stock-based compensation plans |  |  |
that were not included in the computation of |  |  |
diluted earnings per share because |  |  |
to do so would have been antidilutive |  | - | -
Average market price of common stock used |  |  |
for calculation of dilutive shares |  | $35.68 | $26.41
Net income per share: |  |  |
Basic |  | $0.33 | $0.37
Diluted |  | $0.33 | $0.36
The following table presents the number of shares issued and outstanding:
| Class A |  | Class B |  | Less: Treasury |  | Net shares
| Shares |  | Shares |  | Shares |  | Outstanding
March 31, 2014 | 37,049,339 |  | 3,236,098 |  | (8,463,635) |  | 31,821,802
December 31, 2013 | 36,996,227 |  | 3,236,098 |  | (8,463,635) |  | 31,768,690
March 31, 2013 | 36,827,227 |  | 3,236,098 |  | (8,467,873) |  | 31,595,452

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- 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
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