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Earnings per Share - Additional Information (Detail) | Feb. 19, 2020 shares
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Disclosure of non-adjusting events after reporting period [line items] |
Rights outstanding | 2,108,542
Major ordinary share transactions [member] |
Disclosure of non-adjusting events after reporting period [line items] |
Rights outstanding | 2,108,542

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- Definition Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes of the table. + References No definition available. + Details
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Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Definition Exercise of warrants rights outstanding. + References No definition available. + Details
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Namespace Prefix: | ugp_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |