Discontinued Operations and Assets Held for Sale - University of St. Augustine for Health Sciences, LLC (St. Augustine) (Details) $ in Thousands	Apr. 24, 2018 USD ($)
St. Augustine \| Discontinued Operations, Held-for-sale
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Consideration received from dispositions	$ 400,000

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.

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Balance Type:	na
Period Type:	duration