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Regulation - Narrative (Details) | Dec. 31, 2023 | Dec. 31, 2023 educational_institution | Dec. 31, 2023 university | Dec. 31, 2023 registeredTrainingOrganisation | Dec. 31, 2022
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Unusual or Infrequent Item, or Both [Line Items] |  |  |  |  |
Percentage of students participating in Title IV programs, historical | 75.00% |  |  |  |
Strayer University |  |  |  |  |
Unusual or Infrequent Item, or Both [Line Items] |  |  |  |  |
Percentage cash basis revenue from Title IV programs |  |  |  |  | 80.57%
Capella University |  |  |  |  |
Unusual or Infrequent Item, or Both [Line Items] |  |  |  |  |
Percentage cash basis revenue from Title IV programs |  |  |  |  | 65.30%
AUSTRALIA |  |  |  |  |
Unusual or Infrequent Item, or Both [Line Items] |  |  |  |  |
Number of operating post-secondary educational institutions | educational_institution |  | 2 |  |  |
Number of universities operated |  |  | 1 | 1 |
Number of universities in country | university |  |  | 43 |  |
Number of RTOs in country | registeredTrainingOrganisation |  |  |  | 5,000 |

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