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Intangible Assets and Goodwill (Details 3) - Cash-generating units [member] - BRL (R$)
R$ in Thousands
Dec. 31, 2022
Dec. 31, 2021
Intangible Assets and Goodwill    
Goodwill R$ 3,711,721 R$ 3,694,879
Content & EdTech Platform    
Intangible Assets and Goodwill    
Goodwill 3,674,034 3,674,036
Digital Services Platform    
Intangible Assets and Goodwill    
Goodwill R$ 37,687 R$ 20,843