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Segment and Geographic Reporting - Condensed Statements of Operations (Details) - USD ($) $ in Millions | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2023 | Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |  |
Net sales |  | $ 9,193 | $ 11,077 | $ 13,378
Other revenues from operations |  | 707 | 770 | 748
Net loss from investment activities |  | (421) | (1,575) | (168)
Interest and dividend income |  | 477 | 636 | 328
(Loss) gain on disposition of assets, net |  | (4) | 8 | (8)
Other income (loss), net |  | 68 | 18 | (82)
Total revenues |  | 10,020 | 10,934 | 14,196
Cost of goods sold |  | 8,619 | 9,327 | 11,689
Other expenses from operations |  | 603 | 643 | 583
Dividend expense |  | 56 | 87 | 95
Selling, general and administrative |  | 783 | 852 | 1,250
Restructuring, net |  | 3 | 1 | 2
Impairment |  |  | 7 |
Credit loss on related party note receivable |  |  | 139 |
Loss on deconsolidation of subsidiary |  |  | 246 |
Interest expense |  | 523 | 554 | 568
Total Expenses |  | 10,587 | 11,856 | 14,187
Pre-tax loss |  | (567) | (922) | 9
Income tax (expense) benefit |  | 25 | (90) | (34)
Net (loss) income |  | (542) | (1,012) | (25)
Less: net income (loss) attributable to non-controlling interests |  | (97) | (328) | 158
Net income (loss) attributable to Icahn Enterprises |  | (445) | (684) | (183)
Capital expenditures |  | 280 | 303 | 338
Depreciation and amortization |  | 511 | 518 | 509
Investment Segment |  |  |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |  |
Net sales |  | 0 |  |
Other revenues from operations |  | 0 |  |
Net loss from investment activities |  | (421) | (1,575) | (216)
Interest and dividend income |  | 335 | 497 | 288
(Loss) gain on disposition of assets, net |  | 0 |  |
Other income (loss), net |  | 0 |  |
Total revenues |  | (86) | (1,078) | 72
Cost of goods sold |  | 0 |  |
Other expenses from operations |  | 0 |  |
Dividend expense |  | 56 | 87 | 95
Selling, general and administrative |  | 22 | 26 | 27
Restructuring, net |  | 0 |  |
Interest expense |  | 78 | 162 | 173
Total Expenses |  | 156 | 275 | 295
Pre-tax loss |  | (242) | (1,353) | (223)
Income tax (expense) benefit |  | 0 |  |
Net (loss) income |  | (242) | (1,353) | (223)
Less: net income (loss) attributable to non-controlling interests |  | (110) | (652) | (134)
Net income (loss) attributable to Icahn Enterprises |  | (132) | (701) | (89)
Capital expenditures |  | 0 |  |
Depreciation and amortization |  | 0 |  |
Energy |  |  |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |  |
Net sales |  | 7,610 | 9,247 | 10,896
Other revenues from operations |  | 0 |  |
Net loss from investment activities |  | 0 |  |
Interest and dividend income |  | 37 | 38 | 8
(Loss) gain on disposition of assets, net |  | 0 | (2) | (11)
Other income (loss), net |  | 37 | 14 | (78)
Total revenues |  | 7,684 | 9,297 | 10,815
Cost of goods sold |  | 7,450 | 8,019 | 9,811
Other expenses from operations |  | 0 |  |
Dividend expense |  | 0 |  |
Selling, general and administrative |  | 166 | 168 | 176
Restructuring, net |  | 0 |  |
Interest expense |  | 114 | 90 | 92
Total Expenses |  | 7,730 | 8,277 | 10,079
Pre-tax loss |  | (46) | 1,020 | 736
Income tax (expense) benefit |  | 42 | (189) | (140)
Net (loss) income |  | (4) | 831 | 596
Less: net income (loss) attributable to non-controlling interests |  | 14 | 323 | 292
Net income (loss) attributable to Icahn Enterprises |  | (18) | 508 | 304
Capital expenditures |  | 179 | 205 | 191
Depreciation and amortization |  | 363 | 363 | 353
Automotive Segment |  |  |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |  |
Net sales |  | 877 | 1,047 | 1,707
Other revenues from operations |  | 628 | 694 | 687
Net loss from investment activities |  | 0 |  |
Interest and dividend income |  | 4 | 3 |
(Loss) gain on disposition of assets, net |  | (7) | 10 | 3
Other income (loss), net |  | 38 |  | 1
Total revenues |  | 1,540 | 1,754 | 2,398
Cost of goods sold |  | 628 | 714 | 1,247
Other expenses from operations |  | 536 | 581 | 528
Dividend expense |  | 0 |  |
Selling, general and administrative |  | 405 | 465 | 867
Restructuring, net |  | 0 |  |
Impairment | $ 7 |  | 7 |
Interest expense |  | 2 | 3 | 2
Total Expenses |  | 1,571 | 1,770 | 2,644
Pre-tax loss |  | (31) | (16) | (246)
Income tax (expense) benefit |  | 15 | 10 | 54
Net (loss) income |  | (16) | (6) | (192)
Less: net income (loss) attributable to non-controlling interests |  | 0 |  |
Net income (loss) attributable to Icahn Enterprises |  | (16) | (6) | (192)
Capital expenditures |  | 55 | 79 | 114
Depreciation and amortization |  | 74 | 81 | 80
Food Packaging Segment |  |  |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |  |
Net sales |  | 404 | 446 | 431
Other revenues from operations |  | 0 |  |
Net loss from investment activities |  | 0 |  |
Interest and dividend income |  | 0 |  |
(Loss) gain on disposition of assets, net |  | 0 |  |
Other income (loss), net |  | (11) | (11) | (5)
Total revenues |  | 393 | 435 | 426
Cost of goods sold |  | 336 | 352 | 357
Other expenses from operations |  | 0 |  |
Dividend expense |  | 0 |  |
Selling, general and administrative |  | 50 | 54 | 52
Restructuring, net |  | 2 |  |
Interest expense |  | 11 | 12 | 8
Total Expenses |  | 399 | 418 | 417
Pre-tax loss |  | (6) | 17 | 9
Income tax (expense) benefit |  | 0 | (4) | (7)
Net (loss) income |  | (6) | 13 | 2
Less: net income (loss) attributable to non-controlling interests |  | (1) | 1 |
Net income (loss) attributable to Icahn Enterprises |  | (5) | 12 | 2
Capital expenditures |  | 15 | 14 | 22
Depreciation and amortization |  | 24 | 25 | 27
Real Estate Segment |  |  |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |  |
Net sales |  | 21 | 69 | 61
Other revenues from operations |  | 75 | 73 | 57
Interest and dividend income |  | 1 |  |
Other income (loss), net |  |  | 1 |
Total revenues |  | 97 | 143 | 118
Cost of goods sold |  | 15 | 48 | 40
Other expenses from operations |  | 67 | 62 | 55
Selling, general and administrative |  | 19 | 17 | 16
Total Expenses |  | 101 | 127 | 111
Pre-tax loss |  | (4) | 16 | 7
Net (loss) income |  | (4) | 16 | 7
Net income (loss) attributable to Icahn Enterprises |  | (4) | 16 | 7
Capital expenditures |  | 26 | 3 | 9
Depreciation and amortization |  | 15 | 13 | 13
Home Fashion Segment |  |  |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |  |
Net sales |  | 176 | 175 | 217
Other revenues from operations |  | 0 |  |
Net loss from investment activities |  | 0 |  |
Interest and dividend income |  | 0 |  |
(Loss) gain on disposition of assets, net |  | 0 |  |
Other income (loss), net |  | (4) |  |
Total revenues |  | 172 | 175 | 217
Cost of goods sold |  | 135 | 138 | 186
Other expenses from operations |  | 0 |  |
Dividend expense |  | 0 |  |
Selling, general and administrative |  | 43 | 41 | 48
Restructuring, net |  | 1 | 1 | 2
Interest expense |  | 1 | 1 | 3
Total Expenses |  | 180 | 181 | 239
Pre-tax loss |  | (8) | (6) | (22)
Income tax (expense) benefit |  | 0 |  |
Net (loss) income |  | (8) | (6) | (22)
Less: net income (loss) attributable to non-controlling interests |  | 0 |  |
Net income (loss) attributable to Icahn Enterprises |  | (8) | (6) | (22)
Capital expenditures |  | 5 | 2 | 2
Depreciation and amortization |  | 6 | 7 | 7
Pharma |  |  |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |  |
Net sales |  | 105 | 93 | 66
Other revenues from operations |  | 4 | 3 | 4
Net loss from investment activities |  | 0 |  |
Interest and dividend income |  | 2 | 1 | 1
(Loss) gain on disposition of assets, net |  | 0 |  |
Other income (loss), net |  | 0 | 1 | 1
Total revenues |  | 111 | 98 | 72
Cost of goods sold |  | 55 | 56 | 48
Other expenses from operations |  | 0 |  |
Dividend expense |  | 0 |  |
Selling, general and administrative |  | 47 | 45 | 42
Restructuring, net |  | 0 |  |
Interest expense |  | 0 |  |
Total Expenses |  | 102 | 101 | 90
Pre-tax loss |  | 9 | (3) | (18)
Income tax (expense) benefit |  | 0 |  |
Net (loss) income |  | 9 | (3) | (18)
Less: net income (loss) attributable to non-controlling interests |  | 0 |  |
Net income (loss) attributable to Icahn Enterprises |  | 9 | (3) | (18)
Capital expenditures |  | 0 |  |
Depreciation and amortization |  | 28 | 28 | 28
Holding Company |  |  |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |  |
Net sales |  | 0 |  |
Other revenues from operations |  | 0 |  |
Net loss from investment activities |  | 0 |  | 48
Interest and dividend income |  | 98 | 97 | 31
(Loss) gain on disposition of assets, net |  | 3 |  |
Other income (loss), net |  | 8 | 13 | (1)
Total revenues |  | 109 | 110 | 78
Cost of goods sold |  | 0 |  |
Other expenses from operations |  | 0 |  |
Dividend expense |  | 0 |  |
Selling, general and administrative |  | 31 | 36 | 22
Restructuring, net |  | 0 |  |
Credit loss on related party note receivable |  |  | 139 |
Loss on deconsolidation of subsidiary |  |  | 246 |
Interest expense |  | 317 | 286 | 290
Total Expenses |  | 348 | 707 | 312
Pre-tax loss |  | (239) | (597) | (234)
Income tax (expense) benefit |  | (32) | 93 | 59
Net (loss) income |  | (271) | (504) | (175)
Less: net income (loss) attributable to non-controlling interests |  | 0 |  |
Net income (loss) attributable to Icahn Enterprises |  | (271) | (504) | (175)
Capital expenditures |  | 0 |  |
Depreciation and amortization |  | $ 1 | $ 1 | $ 1

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