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Equity Awards | 3 Months Ended
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Mar. 31, 2022
Share-based Payment Arrangement [Abstract] |
Equity Awards | Equity Awards 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 |  |  |  |  |
During the three months ended March 31, 2021 and 2022, the Company recognized a $0.1 million windfall tax benefit and a $1.3 million tax shortfall, respectively, related to share-based payment arrangements, which was recorded as an adjustment to the provision for income taxes.

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- Definition The entire disclosure for share-based payment arrangement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -URI http://asc.fasb.org/topic&trid=2228938 + Details
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