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Restructuring Charges (Restructuring and Related Costs) (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Jun. 30, 2023 | Jun. 30, 2022 | Jun. 30, 2021
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring Charges | $ 18,817 | $ 25,628 | $ 6,869
Operating Segments [Member] | Chamberlain. |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring Charges | 818 | 2,838 |
Operating Segments [Member] | Walden |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring Charges | 3,245 | 4,053 |
Operating Segments [Member] | Medical and Veterinary |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring Charges | 7,687 | 9,791 |
Corporate, Non-Segment [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring Charges | 7,067 | 8,946 | 6,869
Real Estate and Other |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring Charges | 17,197 | 14,487 | 6,379
Real Estate and Other | Operating Segments [Member] | Chamberlain. |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring Charges | 818 | 835 |
Real Estate and Other | Operating Segments [Member] | Walden |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring Charges | 3,191 |  |
Real Estate and Other | Operating Segments [Member] | Medical and Veterinary |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring Charges | 7,071 | 7,675 |
Real Estate and Other | Corporate, Non-Segment [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring Charges | 6,117 | 5,977 | 6,379
Termination Benefits |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring Charges | 1,620 | 11,141 | 490
Termination Benefits | Operating Segments [Member] | Chamberlain. |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring Charges | 0 | 2,003 |
Termination Benefits | Operating Segments [Member] | Walden |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring Charges | 54 | 4,053 |
Termination Benefits | Operating Segments [Member] | Medical and Veterinary |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring Charges | 616 | 2,116 |
Termination Benefits | Corporate, Non-Segment [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring Charges | $ 950 | $ 2,969 | $ 490

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