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Stockholders' Equity - (Tables) | 3 Months Ended
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Mar. 31, 2021
Equity [Abstract] |
Schedule of Common Stock | The following table shows the beginning and ending balances of our issued and outstanding common stock for the three months ended March 31, 2021 and 2020:
|  |  | Three Months Ended March 31,
|  |  | 2021 | 2020
Shares issued and outstanding, beginning balance |  |  |  | 66,456,663 |  | 69,065,491 |
Issuance of common stock from vested restricted stock units |  |  |  | 215,958 |  | 173,629 |
Issuance of common stock from exercise of stock options |  |  |  | 20,841 |  | 29,473 |
Repurchase of common stock |  |  |  | (744,001) |  | (747,417) |
Awards effectively repurchased for required employee withholding taxes |  |  |  | (68,228) |  | (51,126) |
Shares issued and outstanding, ending balance |  |  |  | 65,881,233 |  | 68,470,050 |

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- Definition Tabular disclosure of the change in common stock outstanding. + References No definition available. + Details
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