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Stock-Based Awards (Tables) | 6 Months Ended
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Jun. 30, 2020
Disclosure of Compensation Related Costs, Share-based Payments [Abstract] |
Summary of Unrecognized Stock-Based Compensation Expense and Average Remaining Vesting Period | A summary of unrecognized stock-based compensation expense and average remaining vesting period is as follows:
|  | June 30, 2020 |
|  | Unrecognized Stock- Based Compensation |  |  | Average Remaining Vesting Period (Years) |
Employees and directors |  | $ | 15,337 |  |  |  | 1.72 |
Summary of Stock-Based Compensation Activity | A summary of stock-based compensation award activity during the three months ended June 30, 2020 is as follows:
|  | Stock Options |  |  | RSAs |  |  | RSUs |  |  | PRSUs |
Balance at April 1, 2020 |  |  | 315,000 |  |  |  | 3,720,978 |  |  |  | 43,056 |  |  |  | 349,623 |
Granted |  |  | — |  |  |  | 136,235 |  |  |  | — |  |  |  | — |
Exercised/vested |  |  | — |  |  |  | (133,404 | ) |  |  | — |  |  |  | — |
Forfeitures |  |  | — |  |  |  | (26,930 | ) |  |  | — |  |  |  | — |
Balance at June 30, 2020 |  |  | 315,000 |  |  |  | 3,696,879 |  |  |  | 43,056 |  |  |  | 349,623 |

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