v3.26.3
Other Non-Operating (Expense) Income (Narrative) (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2026
Jun. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Schedule of Non-Operating (Expense) Income [Line Items]          
Loss on sale of business $ 0   $ 0 $ 5,151 $ (371)
Kaplan Languages Group (KLG) [Member]          
Schedule of Non-Operating (Expense) Income [Line Items]          
Loss on sale of business   $ (5,200)      
Education Division [Member] | Kaplan Languages Group (KLG) [Member]          
Schedule of Non-Operating (Expense) Income [Line Items]          
Loss on sale of business   $ 5,200