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Equity Awards (Tables) | 3 Months Ended
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Mar. 31, 2022
Share-based Payment Arrangement [Abstract] |
Schedule of Stock-based Compensation Expense | The following table sets forth the amount of stock-based compensation expense recorded in each of the expense line items for the three months ended March 31, 2021 and 2022 (in thousands):
| For the three months ended March 31, |  |
| 2021 |  | 2022 |  |  |  |
Instructional and support costs | $ | 1,225 |  |  | $ | 1,607 |  |  |  |  |
General and administration | 2,675 |  |  | 3,461 |  |  |  |  |
Stock-based compensation expense included in operating expense | 3,900 |  |  | 5,068 |  |  |  |  |
Tax benefit | 1,000 |  |  | 1,334 |  |  |  |  |
Stock-based compensation expense, net of tax | $ | 2,900 |  |  | $ | 3,734 |  |  |  |  |

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