v3.26.3
Summary of Significant Accounting Policies - Disaggregated Revenues (Details)
$ in Thousands
 3 Months Ended
Sep. 30, 2026
USD ($)
item
Sep. 30, 2025
USD ($)
item
Summary of Significant Accounting Policies    
Number of lines of revenue | item 2 2
Total Revenues $ 639,378 $ 620,884
General Education    
Summary of Significant Accounting Policies    
Percentage of revenues from funding-based contracts 96.00% 96.00%
Total Revenues $ 356,606 $ 363,116
Career Learning    
Summary of Significant Accounting Policies    
Total Revenues $ 282,772 $ 257,768
Middle - High School    
Summary of Significant Accounting Policies    
Percentage of revenues from funding-based contracts 100.00% 100.00%
Total Revenues $ 272,098 $ 241,500
Adult    
Summary of Significant Accounting Policies    
Total Revenues $ 10,674 $ 16,268