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Net Income Per Share | 3 Months Ended
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Mar. 31, 2022
Earnings Per Share [Abstract] |
Net Income Per Share | Net Income Per ShareThe calculation of net income per share for the three months ended March 31, 2022 and 2021 is reflected in the following table (in thousands, except per share amounts):
|  |  | Three Months Ended March 31,
|  |  |  |  | 2022 |  | 2021
Net income |  |  |  |  | $ | 168,239 |  |  | $ | 110,598 |
Basic: |  |  |  |  |  |  |
Weighted average shares |  |  |  |  | 109,218 |  |  | 111,424 |
Diluted: |  |  |  |  |  |  |
Weighted average shares |  |  |  |  | 109,218 |  |  | 111,424 |
Dilutive effect of potential common shares |  |  |  |  | 1,373 |  |  | 1,072 |
Diluted weighted average shares |  |  |  |  | 110,591 |  |  | 112,496 |
Net income per share: |  |  |  |  |  |  |
Basic |  |  |  |  | $ | 1.54 |  |  | $ | .99 |
Diluted |  |  |  |  | $ | 1.52 |  |  | $ | .98 |

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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 https://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 https://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -URI https://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 https://asc.fasb.org/extlink&oid=124432515&loc=d3e3630-109257 + Details
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