XML 77 R161.htm IDEA: XBRL DOCUMENT
v3.20.1

Subscription warrants - indemnification - Additional information (Detail) - BRL (R$) R$ in Thousands |  | 12 Months Ended |
--- | --- | --- | ---
Jan. 31, 2014 | Dec. 31, 2019 | Dec. 31, 2018 | Feb. 19, 2020
Subscription warrants - indemnification [abstract] |  |  |  |
Subscription warrants shares issued | 7 |  |  |
Maximum number of shares to be issued - subscription warrants | 6,411,244 |  |  |
Subscription warrants, shares |  | 5,192,919 | 4,824,238 |
Subscription warrants - indemnification |  | R$ 130,657 | R$ 123,095 |
Maximum number of shares available for issue - subscription warrants |  | 5,920,425 | (5,976,316) |
Rights outstanding |  |  |  | 2,108,542

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

X
- Definition Maximum number of shares available for issue - subscription warrants. Because of the association between the Company and Extrafarma on January 31, 2014, 7 subscription warrants - indemnification were issued. The subscription warrants - indemnification may be exercised beginning 2020 by the former shareholders of Extrafarma. + References No definition available. + Details
Name: | ugp_MaximumNumberOfSharesAvailableForIssueSubscriptionWarrants
Namespace Prefix: | ugp_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Maximum number of shares to be issued - subscription warrants + References No definition available. + Details
Name: | ugp_MaximumNumberOfSharesToBeIssuedSubscriptionWarrants
Namespace Prefix: | ugp_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Because of the association between the Company and Extrafarma on January 31, 2014, 7 subscription warrants indemnification were issued. The subscription warrants indemnification may be exercised beginning 2020 by the former shareholders of Extrafarma + References No definition available. + Details
Name: | ugp_SubscriptionWarrants
Namespace Prefix: | ugp_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Subscription warrants - indemnification. + References No definition available. + Details
Name: | ugp_SubscriptionWarrantsIndemnificationAbstract
Namespace Prefix: | ugp_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Subscription warrants, shares. Because of the association between the Company and Extrafarma on January 31, 2014, 7 subscription warrants - indemnification were issued. The subscription warrants - indemnification may be exercised beginning 2020 by the former shareholders of Extrafarma. + References No definition available. + Details
Name: | ugp_SubscriptionWarrantsShares
Namespace Prefix: | ugp_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Subscription warrants shares issued. + References No definition available. + Details
Name: | ugp_SubscriptionWarrantsSharesIssued
Namespace Prefix: | ugp_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration