SEGMENT INFORMATION - Summary of Financial Position (Detail) - BRL (R$) R$ in Thousands |
Dec. 31, 2024 |
Dec. 31, 2023 |
Dec. 31, 2022 |
Dec. 31, 2021 |
Statement of financial position items: |
|
|
|
|
Cash and cash equivalents |
R$ 16,903,542
|
R$ 14,658,481
|
R$ 13,301,716
|
R$ 16,174,130
|
Marketable securities |
3,386,301
|
3,503,961
|
|
|
Trade receivables |
3,995,734
|
3,444,636
|
|
|
Derivative financial instruments |
3,799,328
|
2,546,799
|
|
|
Inventories |
2,072,905
|
1,792,714
|
|
|
Sectorial financial assets |
731,642
|
548,700
|
|
|
Other financial assets |
4,495
|
3,113
|
|
|
Other current assets |
3,666,688
|
5,010,457
|
|
|
Other non-current assets |
8,239,356
|
8,570,700
|
|
|
Investments in subsidiaries and associates |
10,678,566
|
17,611,369
|
|
|
Investment in joint ventures |
10,545,044
|
11,742,442
|
11,221,356
|
|
Biological assets |
|
|
|
|
Investment property |
16,818,919
|
15,976,126
|
|
|
Contract assets |
1,114,830
|
1,052,105
|
|
|
Right-of-use assets |
9,958,751
|
9,513,518
|
|
|
Property, plant and equipment |
23,019,016
|
21,239,974
|
|
|
Intangible assets and goodwill |
26,330,785
|
22,650,287
|
|
|
Loans, borrowings and debentures |
(66,455,426)
|
(56,904,654)
|
(52,987,216)
|
|
Derivative financial instruments - liabilities |
(3,470,204)
|
(3,415,145)
|
|
|
Trade payables |
(5,187,849)
|
(4,184,525)
|
|
|
Employee benefits payables |
(814,007)
|
(829,329)
|
|
|
Sectorial financial liabilities |
(2,040,239)
|
(1,810,698)
|
|
|
Other current liabilities |
(3,969,819)
|
(4,473,209)
|
|
|
Leases |
(6,509,753)
|
(5,275,794)
|
|
|
Other non-current liabilities |
(13,420,243)
|
(11,990,848)
|
|
|
Total assets (net of liabilities) allocated by segment |
39,398,362
|
50,981,180
|
48,169,399
|
28,870,022
|
Total assets |
141,265,902
|
139,865,382
|
|
|
Shareholders' equity attributable to: |
|
|
|
|
Owners of the Company |
10,903,764
|
20,955,307
|
|
|
Non-controlling interests |
28,494,598
|
30,025,873
|
27,516,232
|
|
Total shareholders' equity |
39,398,362
|
50,981,180
|
R$ 48,169,399
|
R$ 28,870,022
|
Operating segments [member] | Raízen |
|
|
|
|
Statement of financial position items: |
|
|
|
|
Cash and cash equivalents |
9,962,864
|
7,915,876
|
|
|
Marketable securities |
1,337,706
|
349,584
|
|
|
Trade receivables |
11,053,414
|
13,438,430
|
|
|
Derivative financial instruments |
17,070,322
|
10,888,050
|
|
|
Inventories |
17,435,862
|
17,310,692
|
|
|
Sectorial financial assets |
|
|
|
|
Other financial assets |
87,966
|
103,774
|
|
|
Other current assets |
10,611,882
|
8,478,292
|
|
|
Other non-current assets |
15,784,732
|
13,957,596
|
|
|
Investments in subsidiaries and associates |
|
|
|
|
Investment in joint ventures |
2,012,536
|
1,321,982
|
|
|
Biological assets |
3,596,878
|
3,818,316
|
|
|
Investment property |
|
|
|
|
Contract assets |
2,806,284
|
3,108,696
|
|
|
Right-of-use assets |
9,549,136
|
9,645,522
|
|
|
Property, plant and equipment |
37,503,618
|
30,144,420
|
|
|
Intangible assets and goodwill |
9,472,002
|
9,677,254
|
|
|
Loans, borrowings and debentures |
(52,781,598)
|
(39,634,986)
|
|
|
Derivative financial instruments - liabilities |
(14,464,530)
|
(7,870,706)
|
|
|
Trade payables |
(20,042,646)
|
(20,150,654)
|
|
|
Employee benefits payables |
(1,096,336)
|
(966,452)
|
|
|
Sectorial financial liabilities |
|
|
|
|
Other current liabilities |
(9,327,070)
|
(10,642,734)
|
|
|
Leases |
(11,988,100)
|
(11,304,874)
|
|
|
Other non-current liabilities |
(14,143,270)
|
(12,284,662)
|
|
|
Total assets (net of liabilities) allocated by segment |
24,441,652
|
27,303,416
|
|
|
Total assets |
148,285,202
|
130,158,484
|
|
|
Shareholders' equity attributable to: |
|
|
|
|
Owners of the Company |
23,864,556
|
26,561,384
|
|
|
Non-controlling interests |
577,096
|
742,032
|
|
|
Total shareholders' equity |
24,441,652
|
27,303,416
|
|
|
Operating segments [member] | Compass [member] |
|
|
|
|
Statement of financial position items: |
|
|
|
|
Cash and cash equivalents |
5,271,256
|
3,931,532
|
|
|
Marketable securities |
1,074,806
|
800,267
|
|
|
Trade receivables |
1,804,823
|
1,550,973
|
|
|
Derivative financial instruments |
356,589
|
175,655
|
|
|
Inventories |
252,220
|
292,335
|
|
|
Sectorial financial assets |
731,642
|
548,700
|
|
|
Other financial assets |
3,820
|
2,423
|
|
|
Other current assets |
592,317
|
1,553,524
|
|
|
Other non-current assets |
1,810,491
|
1,166,991
|
|
|
Investments in subsidiaries and associates |
1,277,955
|
1,630,124
|
|
|
Investment in joint ventures |
|
|
|
|
Biological assets |
|
|
|
|
Investment property |
|
|
|
|
Contract assets |
1,110,463
|
1,041,421
|
|
|
Right-of-use assets |
1,581,601
|
1,588,292
|
|
|
Property, plant and equipment |
1,620,505
|
1,255,012
|
|
|
Intangible assets and goodwill |
16,761,631
|
13,299,255
|
|
|
Loans, borrowings and debentures |
(14,449,033)
|
(10,017,150)
|
|
|
Derivative financial instruments - liabilities |
(389,778)
|
(360,784)
|
|
|
Trade payables |
(1,650,748)
|
(1,534,041)
|
|
|
Employee benefits payables |
(253,655)
|
(301,560)
|
|
|
Sectorial financial liabilities |
(2,040,239)
|
(1,810,698)
|
|
|
Other current liabilities |
(2,876,023)
|
(1,703,128)
|
|
|
Leases |
(2,122,306)
|
(1,636,943)
|
|
|
Other non-current liabilities |
(3,735,956)
|
(2,678,578)
|
|
|
Total assets (net of liabilities) allocated by segment |
6,732,381
|
8,793,622
|
|
|
Total assets |
34,250,119
|
28,836,504
|
|
|
Shareholders' equity attributable to: |
|
|
|
|
Owners of the Company |
4,091,601
|
5,798,294
|
|
|
Non-controlling interests |
2,640,780
|
2,995,328
|
|
|
Total shareholders' equity |
6,732,381
|
8,793,622
|
|
|
Operating segments [member] | Moove [member] |
|
|
|
|
Statement of financial position items: |
|
|
|
|
Cash and cash equivalents |
753,347
|
773,552
|
|
|
Marketable securities |
303,492
|
77,814
|
|
|
Trade receivables |
1,164,422
|
1,101,854
|
|
|
Derivative financial instruments |
151,926
|
|
|
|
Inventories |
1,538,105
|
1,284,773
|
|
|
Sectorial financial assets |
|
|
|
|
Other financial assets |
675
|
690
|
|
|
Other current assets |
288,376
|
193,836
|
|
|
Other non-current assets |
241,816
|
209,823
|
|
|
Investments in subsidiaries and associates |
|
2
|
|
|
Investment in joint ventures |
|
|
|
|
Biological assets |
|
|
|
|
Investment property |
|
|
|
|
Contract assets |
4,367
|
10,684
|
|
|
Right-of-use assets |
316,762
|
195,953
|
|
|
Property, plant and equipment |
911,277
|
755,955
|
|
|
Intangible assets and goodwill |
3,013,392
|
2,679,983
|
|
|
Loans, borrowings and debentures |
(3,558,575)
|
(2,207,028)
|
|
|
Derivative financial instruments - liabilities |
(57,347)
|
(742)
|
|
|
Trade payables |
(1,735,704)
|
(1,494,568)
|
|
|
Employee benefits payables |
(140,553)
|
(147,313)
|
|
|
Sectorial financial liabilities |
|
|
|
|
Other current liabilities |
(428,437)
|
(336,080)
|
|
|
Leases |
(327,517)
|
(198,964)
|
|
|
Other non-current liabilities |
(548,995)
|
(580,103)
|
|
|
Total assets (net of liabilities) allocated by segment |
1,890,829
|
2,320,121
|
|
|
Total assets |
8,687,957
|
7,284,919
|
|
|
Shareholders' equity attributable to: |
|
|
|
|
Owners of the Company |
1,326,385
|
1,624,273
|
|
|
Non-controlling interests |
564,444
|
695,848
|
|
|
Total shareholders' equity |
1,890,829
|
2,320,121
|
|
|
Operating segments [member] | Rumo [member] |
|
|
|
|
Statement of financial position items: |
|
|
|
|
Cash and cash equivalents |
7,461,618
|
7,233,993
|
|
|
Marketable securities |
812,795
|
1,396,107
|
|
|
Trade receivables |
583,349
|
556,298
|
|
|
Derivative financial instruments |
1,647,977
|
1,561,493
|
|
|
Inventories |
282,580
|
215,605
|
|
|
Sectorial financial assets |
|
|
|
|
Other financial assets |
|
|
|
|
Other current assets |
1,040,439
|
841,417
|
|
|
Other non-current assets |
3,421,143
|
3,528,375
|
|
|
Investments in subsidiaries and associates |
280,865
|
312,302
|
|
|
Investment in joint ventures |
41,121
|
48,566
|
|
|
Biological assets |
|
|
|
|
Investment property |
|
|
|
|
Contract assets |
|
|
|
|
Right-of-use assets |
8,039,779
|
7,703,754
|
|
|
Property, plant and equipment |
20,435,467
|
19,176,386
|
|
|
Intangible assets and goodwill |
6,545,890
|
6,664,143
|
|
|
Loans, borrowings and debentures |
(19,123,218)
|
(18,964,841)
|
|
|
Derivative financial instruments - liabilities |
(1,918,204)
|
(1,471,795)
|
|
|
Trade payables |
(1,777,918)
|
(1,084,931)
|
|
|
Employee benefits payables |
(376,475)
|
(318,550)
|
|
|
Sectorial financial liabilities |
|
|
|
|
Other current liabilities |
(1,252,805)
|
(1,583,216)
|
|
|
Leases |
(4,032,188)
|
(3,406,843)
|
|
|
Other non-current liabilities |
(7,177,061)
|
(6,537,271)
|
|
|
Total assets (net of liabilities) allocated by segment |
14,935,154
|
15,870,992
|
|
|
Total assets |
50,593,023
|
49,238,439
|
|
|
Shareholders' equity attributable to: |
|
|
|
|
Owners of the Company |
4,477,643
|
4,766,403
|
|
|
Non-controlling interests |
10,457,511
|
11,104,589
|
|
|
Total shareholders' equity |
14,935,154
|
15,870,992
|
|
|
Operating segments [member] | Radar [member] |
|
|
|
|
Statement of financial position items: |
|
|
|
|
Cash and cash equivalents |
33,041
|
39,946
|
|
|
Marketable securities |
251,267
|
239,361
|
|
|
Trade receivables |
443,140
|
234,801
|
|
|
Derivative financial instruments |
|
|
|
|
Inventories |
|
|
|
|
Sectorial financial assets |
|
|
|
|
Other financial assets |
|
|
|
|
Other current assets |
72,089
|
375,716
|
|
|
Other non-current assets |
24,870
|
14,378
|
|
|
Investments in subsidiaries and associates |
92,166
|
88,656
|
|
|
Investment in joint ventures |
|
|
|
|
Biological assets |
|
|
|
|
Investment property |
16,818,919
|
15,976,126
|
|
|
Contract assets |
|
|
|
|
Right-of-use assets |
3,053
|
3,319
|
|
|
Property, plant and equipment |
17
|
24
|
|
|
Intangible assets and goodwill |
|
|
|
|
Loans, borrowings and debentures |
|
|
|
|
Derivative financial instruments - liabilities |
|
|
|
|
Trade payables |
(20,549)
|
(68,422)
|
|
|
Employee benefits payables |
|
|
|
|
Sectorial financial liabilities |
|
|
|
|
Other current liabilities |
(135,410)
|
(182,298)
|
|
|
Leases |
(3,281)
|
(3,502)
|
|
|
Other non-current liabilities |
(580,129)
|
(543,490)
|
|
|
Total assets (net of liabilities) allocated by segment |
16,999,193
|
16,174,615
|
|
|
Total assets |
17,738,562
|
16,972,327
|
|
|
Shareholders' equity attributable to: |
|
|
|
|
Owners of the Company |
5,311,909
|
5,023,574
|
|
|
Non-controlling interests |
11,687,284
|
11,151,041
|
|
|
Total shareholders' equity |
16,999,193
|
16,174,615
|
|
|
Unallocated amounts [member] | Cosan Corporate [member] |
|
|
|
|
Statement of financial position items: |
|
|
|
|
Cash and cash equivalents |
3,384,280
|
2,679,458
|
|
|
Marketable securities |
943,941
|
990,412
|
|
|
Trade receivables |
|
710
|
|
|
Derivative financial instruments |
1,642,836
|
809,651
|
|
|
Inventories |
|
1
|
|
|
Sectorial financial assets |
|
|
|
|
Other financial assets |
|
|
|
|
Other current assets |
3,786,460
|
3,152,651
|
|
|
Other non-current assets |
2,901,292
|
3,832,013
|
|
|
Investments in subsidiaries and associates |
24,235,118
|
32,792,891
|
|
|
Investment in joint ventures |
10,503,923
|
11,693,876
|
|
|
Biological assets |
|
|
|
|
Investment property |
|
|
|
|
Contract assets |
|
|
|
|
Right-of-use assets |
17,556
|
22,200
|
|
|
Property, plant and equipment |
51,750
|
52,597
|
|
|
Intangible assets and goodwill |
9,872
|
6,906
|
|
|
Loans, borrowings and debentures |
(29,324,600)
|
(25,715,635)
|
|
|
Derivative financial instruments - liabilities |
(1,104,875)
|
(1,581,824)
|
|
|
Trade payables |
(2,930)
|
(2,563)
|
|
|
Employee benefits payables |
(43,324)
|
(61,906)
|
|
|
Sectorial financial liabilities |
|
|
|
|
Other current liabilities |
(905,820)
|
(1,239,688)
|
|
|
Leases |
(24,461)
|
(29,542)
|
|
|
Other non-current liabilities |
(2,022,675)
|
(2,367,850)
|
|
|
Total assets (net of liabilities) allocated by segment |
14,048,343
|
25,034,358
|
|
|
Total assets |
47,477,028
|
56,033,366
|
|
|
Shareholders' equity attributable to: |
|
|
|
|
Owners of the Company |
10,903,764
|
20,955,291
|
|
|
Non-controlling interests |
3,144,579
|
4,079,067
|
|
|
Total shareholders' equity |
14,048,343
|
25,034,358
|
|
|
Deconsolidation of joint venture [member] |
|
|
|
|
Statement of financial position items: |
|
|
|
|
Cash and cash equivalents |
(9,962,864)
|
(7,915,876)
|
|
|
Marketable securities |
(1,337,706)
|
(349,584)
|
|
|
Trade receivables |
(11,053,414)
|
(13,438,430)
|
|
|
Derivative financial instruments |
(17,070,322)
|
(10,888,050)
|
|
|
Inventories |
(17,435,862)
|
(17,310,692)
|
|
|
Sectorial financial assets |
|
|
|
|
Other financial assets |
(87,966)
|
(103,774)
|
|
|
Other current assets |
(10,611,882)
|
(8,478,292)
|
|
|
Other non-current assets |
(15,784,732)
|
(13,957,596)
|
|
|
Investments in subsidiaries and associates |
|
|
|
|
Investment in joint ventures |
(2,012,536)
|
(1,321,982)
|
|
|
Biological assets |
(3,596,878)
|
(3,818,316)
|
|
|
Investment property |
|
|
|
|
Contract assets |
(2,806,284)
|
(3,108,696)
|
|
|
Right-of-use assets |
(9,549,136)
|
(9,645,522)
|
|
|
Property, plant and equipment |
(37,503,618)
|
(30,144,420)
|
|
|
Intangible assets and goodwill |
(9,472,002)
|
(9,677,254)
|
|
|
Loans, borrowings and debentures |
52,781,598
|
39,634,986
|
|
|
Derivative financial instruments - liabilities |
14,464,530
|
7,870,706
|
|
|
Trade payables |
20,042,646
|
20,150,654
|
|
|
Employee benefits payables |
1,096,336
|
966,452
|
|
|
Sectorial financial liabilities |
|
|
|
|
Other current liabilities |
9,327,070
|
10,642,734
|
|
|
Leases |
11,988,100
|
11,304,874
|
|
|
Other non-current liabilities |
14,143,270
|
12,284,662
|
|
|
Total assets (net of liabilities) allocated by segment |
(24,441,652)
|
(27,303,416)
|
|
|
Total assets |
(148,285,202)
|
(130,158,484)
|
|
|
Shareholders' equity attributable to: |
|
|
|
|
Owners of the Company |
(23,864,556)
|
(26,561,384)
|
|
|
Non-controlling interests |
(577,096)
|
(742,032)
|
|
|
Total shareholders' equity |
(24,441,652)
|
(27,303,416)
|
|
|
Elimination of intersegment amounts [member] |
|
|
|
|
Statement of financial position items: |
|
|
|
|
Cash and cash equivalents |
|
|
|
|
Marketable securities |
|
|
|
|
Trade receivables |
|
|
|
|
Derivative financial instruments |
|
|
|
|
Inventories |
|
|
|
|
Sectorial financial assets |
|
|
|
|
Other financial assets |
|
|
|
|
Other current assets |
(2,112,993)
|
(1,106,687)
|
|
|
Other non-current assets |
(160,256)
|
(180,880)
|
|
|
Investments in subsidiaries and associates |
(15,207,538)
|
(17,212,606)
|
|
|
Investment in joint ventures |
|
|
|
|
Biological assets |
|
|
|
|
Investment property |
|
|
|
|
Contract assets |
|
|
|
|
Right-of-use assets |
|
|
|
|
Property, plant and equipment |
|
|
|
|
Intangible assets and goodwill |
|
|
|
|
Loans, borrowings and debentures |
|
|
|
|
Derivative financial instruments - liabilities |
|
|
|
|
Trade payables |
|
|
|
|
Employee benefits payables |
|
|
|
|
Sectorial financial liabilities |
|
|
|
|
Other current liabilities |
1,628,676
|
571,201
|
|
|
Leases |
|
|
|
|
Other non-current liabilities |
644,573
|
716,444
|
|
|
Total assets (net of liabilities) allocated by segment |
(15,207,538)
|
(17,212,528)
|
|
|
Total assets |
(17,480,787)
|
(18,500,173)
|
|
|
Shareholders' equity attributable to: |
|
|
|
|
Owners of the Company |
(15,207,538)
|
(17,212,528)
|
|
|
Non-controlling interests |
|
|
|
|
Total shareholders' equity |
R$ (15,207,538)
|
R$ (17,212,528)
|
|
|