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Net Income Per Share (Tables) | 6 Months Ended
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Jun. 30, 2021
Earnings Per Share [Abstract] |
Schedule of basic and diluted net income per share | The following table reconciles basic and diluted net income per share for the three and six months ended June 30, 2021 and 2020.
| Three Months Ended June 30,
| 2021 |  | 2020
| Net Income |  | Weighted-Average Shares |  | Per Share Amount |  | Net Income |  | Weighted-Average Shares |  | Per Share Amount
Net income available to common stockholders | $ | 55,559 |  |  | 53,956,296 |  |  | $ | 1.03 |  |  | $ | 32,992 |  |  | 53,762,913 |  |  | $ | 0.62 |
Effect of potentially dilutive stock options and restricted stock awards |  |  | 228,128 |  |  |  |  |  |  | 179,654 |  |  |
Diluted net income per share | $ | 55,559 |  |  | 54,184,424 |  |  | $ | 1.03 |  |  | $ | 32,992 |  |  | 53,942,567 |  |  | $ | 0.62 |
| Six Months Ended June 30,
| 2021 |  | 2020
| Net Income |  | Weighted-Average Shares |  | Per Share Amount |  | Net Income |  | Weighted-Average Shares |  | Per Share Amount
Net income available to common stockholders | $ | 105,028 |  |  | 53,943,248 |  |  | $ | 1.95 |  |  | $ | 67,255 |  |  | 54,247,493 |  |  | $ | 1.24 |
Effect of potentially dilutive stock options and restricted stock awards |  |  | 216,084 |  |  |  |  |  |  | 182,026 |  |  |
Diluted net income per share | $ | 105,028 |  |  | 54,159,332 |  |  | $ | 1.94 |  |  | $ | 67,255 |  |  | 54,429,519 |  |  | $ | 1.24 |

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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/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257 + Details
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