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Discontinued Operations (Summary of Income Statement Information of Operations) (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2023
Discontinued Operations And Disposal Groups [Abstract]
Revenue	$ 0	$ 0	$ 0
Operating cost and expense:
Student services and administrative expense	(5,870)	762	8,464
Total operating cost and expense	(5,870)	762	8,464
Income (loss) from discontinued operations before income taxes	5,870	(762)	(8,464)
Loss on disposal of discontinued operations before income taxes	0	0	(3,576)
(Provision for) benefit from income taxes	(1,482)	(174)	3,646
Income (loss) from discontinued operations	$ 4,388	$ (936)	$ (8,394)

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Amount before tax of income (loss) from a discontinued operation other than gain (loss) on disposal.

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