v3.26.1
Summary of Significant Accounting Policies (Tables)
6 Months Ended
Jun. 30, 2026
Accounting Policies [Abstract]  
Schedule of Stock-based Compensation Cost Charged Against Income
Stock-based compensation expense for the three and six months ended June 30, 2026, and 2025, was as follows (in thousands):

Three Months Ended June 30,Six Months Ended June 30,
2026202520262025
(Unaudited)(Unaudited)
Instructional costs and services$195 $173 $428 $411 
Selling and promotional212 189 423 393 
General and administrative1,825 1,876 3,708 3,697 
Total stock-based compensation expense$2,232 $2,238 $4,559 $4,501