Intangible Assets and Goodwill (Details 4) - Cash-generating units [member]	12 Months Ended
Dec. 31, 2023	Dec. 31, 2022
Content & EdTech Platform
Intangible Assets and Goodwill
Growth rate - %	17.00%	13.70%
Discount rate - %	13.20%	12.10%
Growth rate (%) in perpetuity	5.20%	4.70%
Years projected	8 years	8 years
Digital Services Platform
Intangible Assets and Goodwill
Growth rate - %	5.40%	12.50%
Discount rate - %	13.20%	12.10%
Growth rate (%) in perpetuity	5.20%	4.70%
Years projected	8 years	8 years

The discount rate applied to cash flow projections for a cash-generating unit (group of units). [Refer: Cash-generating units [member]]

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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The growth rate used to extrapolate cash flow projections beyond the period covered by the most recent budgets/forecasts for a cash-generating unit (group of units). [Refer: Cash-generating units [member]]

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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The growth rate in perpetuity used to extrapolate cash flow projections beyond the period covered by the most recent budgets/forecasts for a cash-generating unit (group of units).

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