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Discontinued Operations (Summary of Income Statement Information of Operations) (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Mar. 31, 2025 | Mar. 31, 2024 | Mar. 31, 2025 | Mar. 31, 2024
Discontinued Operations And Disposal Groups [Abstract] |  |  |  |
Revenue | $ 0 | $ 0 | $ 0 | $ 0
Operating cost and expense: |  |  |  |
Student services and administrative expense | (52) | 832 | (6,216) | (329)
Total operating cost and expense | (52) | 832 | (6,216) | (329)
Income (loss) from discontinued operations before income taxes | 52 | (832) | 6,216 | 329
(Provision for) benefit from income taxes | (14) | 212 | (1,578) | (84)
Income (loss) from discontinued operations | $ 38 | $ (620) | $ 4,638 | $ 245

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