v3.25.4
Significant Accounting Policies - Deferred Revenue (Details) - USD ($)
$ in Thousands
12 Months Ended
Jun. 23, 2025
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2025
Disaggregation of Revenue [Line Items]        
Deferred revenue and student deposits   $ 23,474   $ 23,016
Stock repurchased (in shares)   251,146 1,515,766  
Series A Preferred Stock        
Disaggregation of Revenue [Line Items]        
Stock repurchased (in shares) 400      
Future Courses        
Disaggregation of Revenue [Line Items]        
Deferred revenue and student deposits   $ 23,500   $ 23,000