Total revenue and income (Details 2) - BRL (R$) R$ in Thousands	12 Months Ended
Dec. 31, 2021	Dec. 31, 2020
Revenue and income [Abstract]
Membership fees	R$ 268,931	R$ 140,803
Foreign currency gain on conversion		959
Membership fees taxes	R$ 24,876	R$ 13,314

The net gain arising from exchange differences recognised in profit or loss, excluding those arising on financial instruments measured at fair value through profit or loss in accordance with IFRS 9. [Refer: Foreign exchange gain (loss)]

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