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v3.19.1

Segment Information - Additions to Property, Plant, and Equipment and intangible Assets, Depreciation and Amortization Charges and Asset Reclassification (Detail) - BRL (R$) R$ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016 | Jan. 01, 2017
Summary of segment information [line items] |  |  |  |
Total additions to property, plant, and equipment and intangible assets (see Notes 13 and 14) | R$ 1,439,607 | R$ 1,546,927 | R$ 1,166,044 |
Asset retirement obligation - fuel tanks (see Note 20) | (264) | (537) | (483) |
Depreciation and amortization charges: | 812,489 | 704,544 | 628,156 |
Capitalized borrowing costs | (23,438) | (22,243) | (23,980) |
Total investments in property, plant, and equipment and intangible assets (cash flow) | 1,415,905 | 1,524,147 | 1,141,581 |
Payments of contractual assets with customers - exclusive rights | 390,177 | 529,732 | 514,291 |
Amortization of contractual assets with customers - exclusive rights | 371,825 | 463,049 | 463,490 |
Total assets (excluding intersegment account balances): | 30,499,395 | 28,284,346 |  | R$ 24,074,516
Ultragaz [member] |  |  |  |
Summary of segment information [line items] |  |  |  |
Total additions to property, plant, and equipment and intangible assets (see Notes 13 and 14) | 245,069 | 244,187 | 248,627 |
Depreciation and amortization charges: | 222,527 | 182,833 | 158,193 |
Total assets (excluding intersegment account balances): | 2,719,425 | 2,408,600 |  |
Ipiranga [member] |  |  |  |
Summary of segment information [line items] |  |  |  |
Total additions to property, plant, and equipment and intangible assets (see Notes 13 and 14) | 417,519 | 536,936 | 387,138 |
Depreciation and amortization charges: | 283,426 | 245,424 | 220,282 |
Payments of contractual assets with customers - exclusive rights | 390,177 | 529,732 | 514,291 |
Amortization of contractual assets with customers - exclusive rights | 371,825 | 463,049 | 463,490 |
Total assets (excluding intersegment account balances): | 15,381,887 | 15,388,646 |  |
Oxiteno [member] |  |  |  |
Summary of segment information [line items] |  |  |  |
Total additions to property, plant, and equipment and intangible assets (see Notes 13 and 14) | 473,026 | 466,967 | 291,294 |
Depreciation and amortization charges: | 167,357 | 153,110 | 149,716 |
Total assets (excluding intersegment account balances): | 7,452,331 | 6,557,456 |  |
Ultracargo [member] |  |  |  |
Summary of segment information [line items] |  |  |  |
Total additions to property, plant, and equipment and intangible assets (see Notes 13 and 14) | 167,034 | 105,028 | 81,166 |
Depreciation and amortization charges: | 52,414 | 47,669 | 43,356 |
Total assets (excluding intersegment account balances): | 1,478,697 | 1,394,083 |  |
Extrafarma [member] |  |  |  |
Summary of segment information [line items] |  |  |  |
Total additions to property, plant, and equipment and intangible assets (see Notes 13 and 14) | 118,577 | 171,183 | 140,454 |
Depreciation and amortization charges: | 71,552 | 60,856 | 42,666 |
Total assets (excluding intersegment account balances): | 2,107,901 | 1,948,808 |  |
Reportable segments [member] |  |  |  |
Summary of segment information [line items] |  |  |  |
Total additions to property, plant, and equipment and intangible assets (see Notes 13 and 14) | 1,421,225 | 1,524,301 | 1,148,679 |
Depreciation and amortization charges: | 797,276 | 689,892 | 614,213 |
Total assets (excluding intersegment account balances): | 29,140,241 | 27,697,593 |  |
Others [member] |  |  |  |
Summary of segment information [line items] |  |  |  |
Total additions to property, plant, and equipment and intangible assets (see Notes 13 and 14) | 18,382 | 22,626 | 17,365 |
Depreciation and amortization charges: | 15,213 | 14,652 | R$ 13,943 |
Total assets (excluding intersegment account balances): | R$ 1,359,154 | R$ 586,753 |  |

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