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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, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |  |
Net sales |  | $ 11,077 | $ 13,378 | $ 10,304
Other revenues from operations |  | 770 | 748 | 647
Net loss from investment activities |  | (1,575) | (168) | 193
Interest and dividend income |  | 636 | 328 | 137
Gain (loss) on disposition of assets, net |  | 8 | (8) | 141
Other (loss) income, net |  | (69) | (177) | (84)
Total revenues |  | 10,847 | 14,101 | 11,338
Cost of goods sold |  | 9,327 | 11,689 | 9,485
Other expenses from operations |  | 643 | 583 | 522
Selling, general and administrative |  | 852 | 1,250 | 1,238
Restructuring, net |  | 1 | 2 | 5
Impairment |  | 7 |  |
Credit loss on related party note receivable |  | 139 |  |
Loss on deconsolidation of subsidiary |  | 246 |  |
Interest expense |  | 554 | 568 | 666
Total Expenses |  | 11,769 | 14,092 | 11,916
(Loss) income before income tax (expense) benefit |  | (922) | 9 | (578)
Income tax (expense) benefit |  | (90) | (34) | 78
Net (loss) income |  | (1,012) | (25) | (500)
Less: net (loss) income from continuing operations attributable to non-controlling interests |  | (328) | 158 | 18
Net (loss) income from continuing operations attributable to Icahn Enterprises |  | (684) | (183) | (518)
Capital expenditures |  | 303 | 338 | 305
Depreciation and amortization |  | 518 | 509 | 517
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 |  | (1,575) | (216) | 145
Interest and dividend income |  | 497 | 288 | 132
Gain (loss) on disposition of assets, net |  | 0 |  |
Other (loss) income, net |  | (87) | (95) | (75)
Total revenues |  | (1,165) | (23) | 202
Cost of goods sold |  | 0 |  |
Other expenses from operations |  | 0 |  |
Selling, general and administrative |  | 26 | 27 | 16
Restructuring, net |  | 0 |  |
Impairment |  | 0 |  |
Credit loss on related party note receivable |  | 0 |  |
Loss on deconsolidation of subsidiary |  | 0 |  |
Interest expense |  | 162 | 173 | 218
Total Expenses |  | 188 | 200 | 234
(Loss) income before income tax (expense) benefit |  | (1,353) | (223) | (32)
Income tax (expense) benefit |  | 0 |  |
Net (loss) income |  | (1,353) | (223) | (32)
Less: net (loss) income from continuing operations attributable to non-controlling interests |  | (652) | (134) | (16)
Net (loss) income from continuing operations attributable to Icahn Enterprises |  | (701) | (89) | (16)
Capital expenditures |  | 0 |  |
Depreciation and amortization |  | 0 |  |
Energy |  |  |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |  |
Net sales |  | 9,247 | 10,896 | 7,242
Other revenues from operations |  | 0 |  |
Net loss from investment activities |  | 0 |  | 81
Interest and dividend income |  | 38 | 8 |
Gain (loss) on disposition of assets, net |  | (2) | (11) | (3)
Other (loss) income, net |  | 14 | (78) | 7
Total revenues |  | 9,297 | 10,815 | 7,327
Cost of goods sold |  | 8,019 | 9,811 | 7,069
Other expenses from operations |  | 0 |  |
Selling, general and administrative |  | 168 | 176 | 147
Restructuring, net |  | 0 |  |
Impairment |  | 0 |  |
Credit loss on related party note receivable |  | 0 |  |
Loss on deconsolidation of subsidiary |  | 0 |  |
Interest expense |  | 90 | 92 | 109
Total Expenses |  | 8,277 | 10,079 | 7,325
(Loss) income before income tax (expense) benefit |  | 1,020 | 736 | 2
Income tax (expense) benefit |  | (189) | (140) | 27
Net (loss) income |  | 831 | 596 | 29
Less: net (loss) income from continuing operations attributable to non-controlling interests |  | 323 | 292 | 34
Net (loss) income from continuing operations attributable to Icahn Enterprises |  | 508 | 304 | (5)
Capital expenditures |  | 205 | 191 | 224
Depreciation and amortization |  | 363 | 353 | 343
Automotive Segment |  |  |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |  |
Net sales |  | 1,047 | 1,707 | 1,789
Other revenues from operations |  | 694 | 687 | 605
Net loss from investment activities |  | 0 |  |
Interest and dividend income |  | 3 |  |
Gain (loss) on disposition of assets, net |  | 10 | 3 | (22)
Other (loss) income, net |  | 0 | 1 | (2)
Total revenues |  | 1,754 | 2,398 | 2,370
Cost of goods sold |  | 714 | 1,247 | 1,339
Other expenses from operations |  | 581 | 528 | 475
Selling, general and administrative |  | 465 | 867 | 877
Restructuring, net |  | 0 |  | 4
Impairment | $ 7 | 7 |  |
Credit loss on related party note receivable |  | 0 |  |
Loss on deconsolidation of subsidiary |  | 0 |  |
Interest expense |  | 3 | 2 | 7
Total Expenses |  | 1,770 | 2,644 | 2,702
(Loss) income before income tax (expense) benefit |  | (16) | (246) | (332)
Income tax (expense) benefit |  | 10 | 54 | 72
Net (loss) income |  | (6) | (192) | (260)
Less: net (loss) income from continuing operations attributable to non-controlling interests |  | 0 |  |
Net (loss) income from continuing operations attributable to Icahn Enterprises |  | (6) | (192) | (260)
Capital expenditures |  | 79 | 114 | 48
Depreciation and amortization |  | 81 | 80 | 87
Food Packaging Segment |  |  |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |  |
Net sales |  | 446 | 431 | 416
Other revenues from operations |  | 0 |  |
Net loss from investment activities |  | 0 |  |
Interest and dividend income |  | 0 |  |
Gain (loss) on disposition of assets, net |  | 0 |  |
Other (loss) income, net |  | (11) | (5) | (14)
Total revenues |  | 435 | 426 | 402
Cost of goods sold |  | 352 | 357 | 343
Other expenses from operations |  | 0 |  |
Selling, general and administrative |  | 54 | 52 | 50
Restructuring, net |  | 0 |  | 1
Impairment |  | 0 |  |
Credit loss on related party note receivable |  | 0 |  |
Loss on deconsolidation of subsidiary |  | 0 |  |
Interest expense |  | 12 | 8 | 6
Total Expenses |  | 418 | 417 | 400
(Loss) income before income tax (expense) benefit |  | 17 | 9 | 2
Income tax (expense) benefit |  | (4) | (7) | (4)
Net (loss) income |  | 13 | 2 | (2)
Less: net (loss) income from continuing operations attributable to non-controlling interests |  | 1 |  |
Net (loss) income from continuing operations attributable to Icahn Enterprises |  | 12 | 2 | (2)
Capital expenditures |  | 14 | 22 | 17
Depreciation and amortization |  | 25 | 27 | 28
Real Estate Segment |  |  |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |  |
Net sales |  | 69 | 61 | 55
Other revenues from operations |  | 73 | 57 | 38
Gain (loss) on disposition of assets, net |  |  |  | 3
Other (loss) income, net |  | 1 |  |
Total revenues |  | 143 | 118 | 96
Cost of goods sold |  | 48 | 40 | 44
Other expenses from operations |  | 62 | 55 | 47
Selling, general and administrative |  | 17 | 16 | 13
Total Expenses |  | 127 | 111 | 104
(Loss) income before income tax (expense) benefit |  | 16 | 7 | (8)
Net (loss) income |  | 16 | 7 | (8)
Net (loss) income from continuing operations attributable to Icahn Enterprises |  | 16 | 7 | (8)
Capital expenditures |  | 3 | 9 | 10
Depreciation and amortization |  | 13 | 13 | 9
Home Fashion Segment |  |  |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |  |
Net sales |  | 175 | 217 | 197
Other revenues from operations |  | 0 |  |
Net loss from investment activities |  | 0 |  |
Interest and dividend income |  | 0 |  |
Gain (loss) on disposition of assets, net |  | 0 |  |
Other (loss) income, net |  | 0 |  |
Total revenues |  | 175 | 217 | 197
Cost of goods sold |  | 138 | 186 | 159
Other expenses from operations |  | 0 |  |
Selling, general and administrative |  | 41 | 48 | 46
Restructuring, net |  | 1 | 2 |
Impairment |  | 0 |  |
Credit loss on related party note receivable |  | 0 |  |
Loss on deconsolidation of subsidiary |  | 0 |  |
Interest expense |  | 1 | 3 | 2
Total Expenses |  | 181 | 239 | 207
(Loss) income before income tax (expense) benefit |  | (6) | (22) | (10)
Income tax (expense) benefit |  | 0 |  | 2
Net (loss) income |  | (6) | (22) | (8)
Less: net (loss) income from continuing operations attributable to non-controlling interests |  | 0 |  |
Net (loss) income from continuing operations attributable to Icahn Enterprises |  | (6) | (22) | (8)
Capital expenditures |  | 2 | 2 | 3
Depreciation and amortization |  | 7 | 7 | 7
Pharma |  |  |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |  |
Net sales |  | 93 | 66 | 81
Other revenues from operations |  | 3 | 4 | 4
Net loss from investment activities |  | 0 |  |
Interest and dividend income |  | 1 | 1 |
Gain (loss) on disposition of assets, net |  | 0 |  |
Other (loss) income, net |  | 1 | 1 |
Total revenues |  | 98 | 72 | 85
Cost of goods sold |  | 56 | 48 | 50
Other expenses from operations |  | 0 |  |
Selling, general and administrative |  | 45 | 42 | 38
Restructuring, net |  | 0 |  |
Impairment |  | 0 |  |
Credit loss on related party note receivable |  | 0 |  |
Loss on deconsolidation of subsidiary |  | 0 |  |
Interest expense |  | 0 |  |
Total Expenses |  | 101 | 90 | 88
(Loss) income before income tax (expense) benefit |  | (3) | (18) | (3)
Income tax (expense) benefit |  | 0 |  |
Net (loss) income |  | (3) | (18) | (3)
Less: net (loss) income from continuing operations attributable to non-controlling interests |  | 0 |  |
Net (loss) income from continuing operations attributable to Icahn Enterprises |  | (3) | (18) | (3)
Capital expenditures |  | 0 |  |
Depreciation and amortization |  | 28 | 28 | 28
Metals Segment |  |  |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |  |
Net sales |  |  |  | 524
Gain (loss) on disposition of assets, net |  |  |  | 163
Other (loss) income, net |  |  |  | (3)
Total revenues |  |  |  | 684
Cost of goods sold |  |  |  | 481
Selling, general and administrative |  |  |  | 16
Interest expense |  |  |  | 1
Total Expenses |  |  |  | 498
(Loss) income before income tax (expense) benefit |  |  |  | 186
Net (loss) income |  |  |  | 186
Net (loss) income from continuing operations attributable to Icahn Enterprises |  |  |  | 186
Capital expenditures |  |  |  | 3
Depreciation and amortization |  |  |  | 14
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 | (33)
Interest and dividend income |  | 97 | 31 | 5
Gain (loss) on disposition of assets, net |  | 0 |  |
Other (loss) income, net |  | 13 | (1) | 3
Total revenues |  | 110 | 78 | (25)
Cost of goods sold |  | 0 |  |
Other expenses from operations |  | 0 |  |
Selling, general and administrative |  | 36 | 22 | 35
Restructuring, net |  | 0 |  |
Impairment |  | 0 |  |
Credit loss on related party note receivable |  | 139 |  |
Loss on deconsolidation of subsidiary |  | 246 |  |
Interest expense |  | 286 | 290 | 323
Total Expenses |  | 707 | 312 | 358
(Loss) income before income tax (expense) benefit |  | (597) | (234) | (383)
Income tax (expense) benefit |  | 93 | 59 | (19)
Net (loss) income |  | (504) | (175) | (402)
Less: net (loss) income from continuing operations attributable to non-controlling interests |  | 0 |  |
Net (loss) income from continuing operations attributable to Icahn Enterprises |  | (504) | (175) | (402)
Capital expenditures |  | 0 |  |
Depreciation and amortization |  | $ 1 | $ 1 | $ 1

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- Definition The aggregate total costs related to selling a firm's product and services, as well as all other general and administrative expenses. Direct selling expenses (for example, credit, warranty, and advertising) are expenses that can be directly linked to the sale of specific products. Indirect selling expenses are expenses that cannot be directly linked to the sale of specific products, for example telephone expenses, Internet, and postal charges. General and administrative expenses include salaries of non-sales personnel, rent, utilities, communication, etc. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 220 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.4) -Publisher FASB -URI https://asc.fasb.org//1943274/2147483621/220-10-S99-2 + Details
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