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B3 Expenses by nature (Tables) | 12 Months Ended
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Dec. 31, 2023
Expenses by nature [abstract] |
Summary of Expenses by Nature |
Expenses by nature |  |  |  |  |  |  |  |  |
|  | 2023 |  |  | 2022 |  |  | 2021 |
Goods and services |  |  | 127,214 |  |  |  | 147,023 |  |  |  | 119,787 |
Employee remuneration |  |  | 101,438 |  |  |  | 89,191 |  |  |  | 77,462 |
Amortizations and depreciations |  |  | 11,157 |  |  |  | 10,142 |  |  |  | 8,458 |
Impairments, obsolescence allowances and revaluation |  |  | 4,996 |  |  |  | 4,383 |  |  |  | 1,456 |
Inventory increase, net |  |  | 9,304 |  |  |  | –7,738 |  |  |  | –5,565 |
Additions to capitalized development |  |  | –2,173 |  |  |  | –1,720 |  |  |  | –962 |
Expenses charged to cost of sales and operating expenses |  |  | 251,936 |  |  |  | 241,281 |  |  |  | 200,636 |
Summary of Restructuring Charges by Function |
Restructuring charges by function |  |  |  |  |  |  |  |  |
|  | 2023 |  |  | 2022 |  |  | 2021 |
Cost of sales |  |  | 2,802 |  |  |  | 195 |  |  |  | 273 |
R&D expenses |  |  | 2,431 |  |  |  | 54 |  |  |  | 137 |
Selling and administrative expenses |  |  | 1,288 |  |  |  | 150 |  |  |  | 139 |
Total restructuring charges |  |  | 6,521 |  |  |  | 399 |  |  |  | 549 |

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