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Earnings Per Share (Tables) | 9 Months Ended
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Sep. 30, 2020
Earnings Per Share [Abstract] |
Summary of Numerator and Denominator of Basic and Diluted Earnings Per Common Share | A summary of the numerator and denominator of the basic and diluted earnings per common share is presented below.
|  | Three Months Ended |  |  | Three Months Ended |
|  | September 30, 2020 |  |  | September 30, 2019 |
|  | Income |  |  | Shares |  |  | Per Share |  |  | Income |  |  | Shares |  |  | Per Share |
|  | (Numerator) |  |  | (Denominator) |  |  | Amount |  |  | (Numerator) |  |  | (Denominator) |  |  | Amount |
Net income |  | $ | 15,390 |  |  |  |  |  |  |  |  |  |  | $ | 5,853 |  |  |  |  |  |  |  |  |
Less: Income attributable to participating securities |  |  | (865 | ) |  |  |  |  |  |  |  |  |  |  | (325 | ) |  |  |  |  |  |  |  |
Basic Earnings Per Share: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Income allocated to common stockholders |  |  | 14,525 |  |  |  | 7,356 |  |  | $ | 1.97 |  |  |  | 5,528 |  |  |  | 7,531 |  |  | $ | 0.73 |
Effect of Dilutive Securities: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stock options |  |  | — |  |  |  | 37 |  |  |  |  |  |  |  | — |  |  |  | 8 |  |  |  |  |
Convertible senior notes* |  |  | 1,903 |  |  |  | 2,284 |  |  |  |  |  |  |  | — |  |  |  | — |  |  |  |  |
Diluted Earnings Per Share: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Income available to common stockholders and assumed conversions |  | $ | 16,428 |  |  |  | 9,677 |  |  | $ | 1.70 |  |  | $ | 5,528 |  |  |  | 7,539 |  |  | $ | 0.73 |
|  | Nine Months Ended |  |  | Nine Months Ended |
|  | September 30, 2020 |  |  | September 30, 2019 |
|  | Income |  |  | Shares |  |  | Per Share |  |  | Income |  |  | Shares |  |  | Per Share |
|  | (Numerator) |  |  | (Denominator) |  |  | Amount |  |  | (Numerator) |  |  | (Denominator) |  |  | Amount |
Net income |  | $ | 24,873 |  |  |  |  |  |  |  |  |  |  | $ | 20,144 |  |  |  |  |  |  |  |  |
Less: Income attributable to participating securities |  |  | (1,309 | ) |  |  |  |  |  |  |  |  |  |  | (1,114 | ) |  |  |  |  |  |  |  |
Basic Earnings Per Share: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Income allocated to common stockholders |  |  | 23,564 |  |  |  | 7,350 |  |  | $ | 3.21 |  |  |  | 19,030 |  |  |  | 7,644 |  |  | $ | 2.49 |
Effect of Dilutive Securities: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stock options |  |  | — |  |  |  | 17 |  |  |  |  |  |  |  | — |  |  |  | 14 |  |  |  |  |
Convertible senior notes |  |  | 5,787 |  |  |  | 2,330 |  |  |  |  |  |  |  | 6,828 |  |  |  | 2,745 |  |  |  |  |
Diluted Earnings Per Share: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Income available to common stockholders and assumed conversions |  | $ | 29,351 |  |  |  | 9,697 |  |  | $ | 3.03 |  |  | $ | 25,858 |  |  |  | 10,403 |  |  | $ | 2.49 |
| * | For the three months ended September 30, 2019, convertible senior notes were excluded due to anti-dilutive effect.

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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=6371337&loc=d3e3550-109257 + Details
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