Discontinued Operations (Details) - USD ($) $ in Thousands		3 Months Ended			12 Months Ended			85 Months Ended
Discontinued Operations (Details) - USD ($) $ in Thousands	Dec. 11, 2018	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2024	Dec. 31, 2025
(Loss) income from discontinued operations					$ (15,809)	$ 4,388	$ (936)
DeVry University
Earn out maximum	$ 20,000
Earn out term	10 years
Earn out received		$ 500	$ 7,000	$ 5,500				$ 20,000

Amount after tax of income (loss) from a discontinued operation including the portion attributable to the noncontrolling interest. Includes, but is not limited to, the income (loss) from operations during the phase-out period, gain (loss) on disposal, gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and adjustments to a prior period gain (loss) on disposal.