XML 194 R118.htm IDEA: XBRL DOCUMENT
v3.25.1

Intangible assets (Details 1) - BRL (R$) R$ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
IfrsStatementLineItems [Line Items] |  |  |
Intangible assets, beginning | R$ 44,012,858 | R$ 39,320,871 | R$ 36,503,834
Additions | 2,862,651 | 258,473 | 75,400
Contract renewal | 9,033,117 | 7,247,309 | 5,179,364
Transfer of contract assets | (42,843) | (47,068) | (4,751)
Write-offs and disposals | (6,864) | (7,627) | (9,054)
Amortization | (2,637,479) | (2,759,100) | (2,423,922)
Transfers to financial assets | (8,450,316) |  |
Intangible assets, ending | 44,771,124 | 44,012,858 | 39,320,871
Concession agreements – equity value [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Intangible assets, beginning | 506,117 | 499,326 | 491,057
Additions |  | 22 |
Contract renewal | 13,216 | 27,774 | 27,166
Transfer of contract assets | (508,709) | (934) | (144)
Write-offs and disposals | (22) | (307) | (115)
Amortization | (10,602) | (19,764) | (18,638)
Transfers to financial assets |  |  |
Intangible assets, ending |  | 506,117 | 499,326
Concession agreements – economic value [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Intangible assets, beginning | 637,760 | 652,039 | 681,441
Additions | (181) | 60 | 13
Contract renewal | 13,005 | 115,841 | 48,428
Transfer of contract assets | (576,439) | 63 | 33,576
Write-offs and disposals |  | (119) | (9)
Amortization | (74,145) | (130,124) | (111,410)
Transfers to financial assets |  |  |
Intangible assets, ending |  | 637,760 | 652,039
Concession agreements – new contracts [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Intangible assets, beginning | 147,589 |  |
Additions |  | 148,000 |
Contract renewal |  |  |
Transfer of contract assets |  |  |
Write-offs and disposals |  |  |
Amortization | (4,933) | (411) |
Transfers to financial assets |  |  |
Intangible assets, ending | 142,656 | 147,589 |
Concession agreements – others [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Intangible assets, beginning |  |  |
Additions |  |  |
Contract renewal | 4,090 |  |
Transfer of contract assets | 57,445 |  |
Write-offs and disposals |  |  |
Amortization | (2,043) |  |
Transfers to financial assets |  |  |
Intangible assets, ending | 59,492 |  |
Program contracts [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Intangible assets, beginning | 20,684,497 | 18,337,459 | 17,152,021
Additions |  | 159 | 6,635
Contract renewal | 1,392,259 | 3,337,155 | 2,132,675
Transfer of contract assets | (21,469,330) | 93,417 | 2,944
Write-offs and disposals | (1,020) | (4,933) | (2,800)
Amortization | (606,406) | (1,078,760) | (954,016)
Transfers to financial assets |  |  |
Intangible assets, ending |  | 20,684,497 | 18,337,459
Program contracts – commitments [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Intangible assets, beginning | 1,212,026 | 1,264,992 | 1,317,957
Additions | 2,728,100 |  |
Contract renewal |  |  |
Transfer of contract assets |  |  |
Write-offs and disposals |  |  |
Amortization | (90,367) | (52,966) | (52,965)
Transfers to financial assets |  |  |
Intangible assets, ending | 3,849,759 | 1,212,026 | 1,264,992
Services contracts – Sao Paulo [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Intangible assets, beginning | 20,193,585 | 17,870,451 | 16,158,771
Additions |  | 430 | 208
Contract renewal | 801,993 | 3,717,006 | 2,855,284
Transfer of contract assets | (20,278,339) | (113,378) | (41,133)
Write-offs and disposals | (1,327) | (2,237) | (6,063)
Amortization | (715,912) | (1,278,687) | (1,096,616)
Transfers to financial assets |  |  |
Intangible assets, ending |  | 20,193,585 | 17,870,451
Concession agreement – URAE-1 [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Intangible assets, beginning |  |  |
Additions | 20,712 |  |
Contract renewal | 6,573,841 |  |
Transfer of contract assets | 42,727,540 |  |
Write-offs and disposals | (4,449) |  |
Amortization | (911,134) |  |
Transfers to financial assets | (8,450,316) |  |
Intangible assets, ending | 39,956,194 |  |
Software License [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Intangible assets, beginning | 513,224 | 595,404 | 598,734
Additions | 29,972 | 1,397 | 214
Contract renewal | 234,713 | 49,533 | 115,811
Transfer of contract assets | 4,989 | (88) | 6
Write-offs and disposals |  |  |
Amortization | (144,611) | (133,022) | (119,361)
Transfers to financial assets |  |  |
Intangible assets, ending | 638,287 | 513,224 | 595,404
Right of use – other assets [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Intangible assets, beginning | 118,060 | 75,052 | 103,853
Additions | 84,048 | 108,405 | 42,182
Contract renewal |  |  |
Transfer of contract assets |  |  |
Write-offs and disposals | (46) | (31) | (67)
Amortization | (77,326) | (65,366) | (70,916)
Transfers to financial assets |  |  |
Intangible assets, ending | 124,736 | 118,060 | 75,052
Right of use – Investments [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Intangible assets, beginning |  | 26,148 |
Additions |  |  | 26,148
Contract renewal |  |  |
Transfer of contract assets |  | (26,148) |
Write-offs and disposals |  |  |
Amortization |  |  |
Intangible assets, ending |  |  | R$ 26,148

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