Discontinued Operations and Assets Held for Sale - Monash South Africa (Details) - Sep. 07, 2018 R in Thousands, $ in Thousands	USD ($)	ZAR (R)
Monash South Africa (MSA) \| Disposal Group, Held-for-sale, Not Discontinued Operations
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Consideration received from dispositions	$ 23,900	R 343,000

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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