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Equity Awards
3 Months Ended
Mar. 31, 2021
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, 2020 and 2021 (in thousands):
For the three months ended March 31,
20202021
Instructional and support costs$1,030 $1,225 
General and administration1,995 2,675 
Stock-based compensation expense included in operating expense3,025 3,900 
Tax benefit777 1,000 
Stock-based compensation expense, net of tax$2,248 $2,900 
During the three months ended March 31, 2020 and 2021, the Company recognized a windfall tax benefit related to share-based payment arrangements of approximately $2.7 million and $0.1 million, respectively, which was recorded as an adjustment to the provision for income taxes.