XML 161 R134.htm IDEA: XBRL DOCUMENT
v3.19.1

Loans, Debentures, and Finance Leases - Summary of Changes in Loans, Debentures and Finance Leases (Detail) - BRL (R$) R$ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2018 | Dec. 31, 2017
Loans debentures and finance leases details 1 [abstract] |  |
Loans, debentures and finance leases, beginning | R$ 13,426,845 | R$ 11,214,773
New loans and debentures with cash effect | 4,461,112 | 4,510,694
Interest accrued | 873,202 | 925,421
Principal payment and financial leases | (3,715,838) | (2,467,391)
Interest payment | (737,564) | (769,740)
Monetary and exchange rate variation | 804,273 | 37,937
Change in fair value | 50,175 | (24,849)
Loans, debentures and finance leases, ending | R$ 15,162,205 | R$ 13,426,845

X
- Definition The entity shall disclose information that enables users of the financial statements to evaluate changes in liabilities arising from financing activities, including changes in cash flows and non-cash flows (IAS 7). + References No definition available. + Details
Name: | ugp_AdditionsLoansAndDebenturesWithCashEffect
Namespace Prefix: | ugp_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The entity shall disclose information that enables users of the financial statements to evaluate changes in liabilities arising from financing activities, including changes in cash flows and non-cash flows (IAS 7). + References No definition available. + Details
Name: | ugp_LoandsAndDebenturesInterestAccrued
Namespace Prefix: | ugp_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The entity shall disclose information that enables users of the financial statements to evaluate changes in liabilities arising from financing activities, including changes in cash flows and non-cash flows (IAS 7). + References No definition available. + Details
Name: | ugp_LoansAndDeBenturesChangeInFairValue
Namespace Prefix: | ugp_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The entity shall disclose information that enables users of the financial statements to evaluate changes in liabilities arising from financing activities, including changes in cash flows and non-cash flows (IAS 7). + References No definition available. + Details
Name: | ugp_LoansAndDebenturesInterestPayment
Namespace Prefix: | ugp_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Loans and debentures monetary and exchange rate variation. + References No definition available. + Details
Name: | ugp_LoansAndDebenturesMonetaryAndExchangeRateVariation
Namespace Prefix: | ugp_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Loans debentures and finance leases. + References No definition available. + Details
Name: | ugp_LoansDebenturesAndFinanceLeases
Namespace Prefix: | ugp_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Loans debentures and finance leases details 1. + References No definition available. + Details
Name: | ugp_LoansDebenturesAndFinanceLeasesDetails1Abstract
Namespace Prefix: | ugp_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entity shall disclose information that enables users of the financial statements to evaluate changes in liabilities arising from financing activities, including changes in cash flows and non-cash flows (IAS 7). + References No definition available. + Details
Name: | ugp_PrincipalPaymentAndFinancialLeases
Namespace Prefix: | ugp_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration