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SHARE-BASED COMPENSATION PLAN - Common stock option plan (Details) - Common stock option plan	6 Months Ended
	Jun. 30, 2021 BRL (R$) Option
Program 4
SHARE-BASED COMPENSATION PLAN
Price on the grant date | R$	R$ 39.10
Shares Granted | Option	130,435
Program 2020
SHARE-BASED COMPENSATION PLAN
Price on the grant date | R$	R$ 51.70
Shares Granted | Option	106,601

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The number of share options granted in a share-based payment arrangement.

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The weighted average fair value of share options granted during the period at the measurement date. [Refer: Weighted average [member]]

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