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Earnings Per Share | 6 Months Ended
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Jun. 30, 2021
Earnings Per Share[Abstract] |
Earnings Per Share | 4. Earnings per Share Earnings per share (“EPS”) are computed using the weighted average number of shares of capital stock outstanding. Earnings and diluted earnings per share are computed as follows (in thousands, except per share data):
|  |  |  | Net Income
For the Three Months Ended June 30, |  | Income |  | Shares |  | Earnings per Share
2021 |  |  |  |  |  |  |  |  |
| Earnings |  | $ | 56,522 |  | 15,829 |  | $ | 3.57
| Dilutive stock options |  |  | - |  | 235 |  |  |
| Nonvested stock awards |  |  | - |  | 37 |  |  |
| Diluted earnings |  | $ | 56,522 |  | 16,101 |  | $ | 3.51
2020 |  |  |  |  |  |  |  |  |
| Earnings |  | $ | 82,101 |  | 15,914 |  | $ | 5.16
| Dilutive stock options |  |  | - |  | 383 |  |  |
| Nonvested stock awards |  |  | - |  | 76 |  |  |
| Diluted earnings |  | $ | 82,101 |  | 16,373 |  | $ | 5.01
‎
|  |  |  | Net Income
For the Six Months Ended June 30, |  | Income |  | Shares |  | Earnings per Share
2021 |  |  |  |  |  |  |  |  |
| Earnings |  | $ | 121,922 |  | 15,919 |  | $ | 7.66
| Dilutive stock options |  |  | - |  | 242 |  |  |
| Nonvested stock awards |  |  | - |  | 44 |  |  |
| Diluted earnings |  | $ | 121,922 |  | 16,205 |  | $ | 7.52
2020 |  |  |  |  |  |  |  |  |
| Earnings |  | $ | 137,992 |  | 15,953 |  | $ | 8.65
| Dilutive stock options |  |  | - |  | 415 |  |  |
| Nonvested stock awards |  |  | - |  | 77 |  |  |
| Diluted earnings |  | $ | 137,992 |  | 16,445 |  | $ | 8.39
For the three and six months ended June 30, 2021, there were 235,000 and 242,000, respectively, stock options were excluded from the computation of dilutive earnings per share because they would have been anti-dilutive. For the three and six months ended June 30, 2020, there were 285,000 stock options excluded from the computation of dilutive earnings per share because they would have been anti-dilutive.

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- Definition The entire disclosure for earnings per share. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=109243012&loc=SL65017193-207537 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -URI http://asc.fasb.org/topic&trid=2144383 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3630-109257 + Details
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