v3.26.1
Segment Reporting - Condensed Balance Sheets (Details) - USD ($)
$ in Millions
Mar. 31, 2026
Dec. 31, 2025
Mar. 31, 2025
Dec. 31, 2024
Segment Reporting, Asset Reconciling Item [Line Items]        
Cash and cash equivalents $ 1,299 $ 1,450    
Cash held at consolidated affiliated partnerships and restricted cash 1,995 1,969    
Investments 1,638 2,251    
Accounts receivable, net 481 393    
Related party note receivable 132 129    
Inventories, net 927 845    
Property, plant and equipment, net 3,634 3,670    
Goodwill and intangible assets, net 630 639    
Other assets 2,197 2,869    
Total Assets 12,933 14,215    
Accounts payable, accrued expenses and other liabilities 3,446 2,791    
Securities sold, not yet purchased, at fair value 748 1,382    
Debt 6,392 6,616    
Total liabilities 10,586 10,789    
Equity attributable to Icahn Enterprises 1,147 1,942    
Equity attributable to non-controlling interests 1,200 1,484    
Total equity 2,347 3,426 $ 3,742 $ 4,621
Total Liabilities and Equity 12,933 14,215    
Investment Segment        
Segment Reporting, Asset Reconciling Item [Line Items]        
Cash and cash equivalents 16 16    
Cash held at consolidated affiliated partnerships and restricted cash 1,818 1,788    
Investments 1,530 2,146    
Other assets 948 1,661    
Total Assets 4,312 5,611    
Accounts payable, accrued expenses and other liabilities 675 606    
Securities sold, not yet purchased, at fair value 748 1,382    
Total liabilities 1,423 1,988    
Equity attributable to Icahn Enterprises 2,221 2,711    
Equity attributable to non-controlling interests 668 912    
Total equity 2,889 3,623    
Total Liabilities and Equity 4,312 5,611    
Energy        
Segment Reporting, Asset Reconciling Item [Line Items]        
Cash and cash equivalents 512 511    
Investments 13 17    
Accounts receivable, net 329 235    
Inventories, net 553 472    
Property, plant and equipment, net 2,309 2,333    
Goodwill and intangible assets, net 134 139    
Other assets 418 422    
Total Assets 4,268 4,129    
Accounts payable, accrued expenses and other liabilities 1,374 1,079    
Debt 1,784 1,765    
Total liabilities 3,158 2,844    
Equity attributable to Icahn Enterprises 589 722    
Equity attributable to non-controlling interests 521 563    
Total equity 1,110 1,285    
Total Liabilities and Equity 4,268 4,129    
Automotive Segment        
Segment Reporting, Asset Reconciling Item [Line Items]        
Cash and cash equivalents 51 14    
Cash held at consolidated affiliated partnerships and restricted cash 8 8    
Accounts receivable, net 24 25    
Inventories, net 163 165    
Property, plant and equipment, net 363 351    
Goodwill and intangible assets, net 314 316    
Other assets 375 369    
Total Assets 1,298 1,248    
Accounts payable, accrued expenses and other liabilities 721 772    
Debt 26 21    
Total liabilities 747 793    
Equity attributable to Icahn Enterprises 551 455    
Total equity 551 455    
Total Liabilities and Equity 1,298 1,248    
Food Packaging Segment        
Segment Reporting, Asset Reconciling Item [Line Items]        
Cash and cash equivalents 29 9    
Accounts receivable, net 63 60    
Inventories, net 99 97    
Property, plant and equipment, net 143 141    
Goodwill and intangible assets, net 21 21    
Other assets 78 79    
Total Assets 433 407    
Accounts payable, accrued expenses and other liabilities 107 117    
Debt 131 142    
Total liabilities 238 259    
Equity attributable to Icahn Enterprises 184 139    
Equity attributable to non-controlling interests 11 9    
Total equity 195 148    
Total Liabilities and Equity 433 407    
Real Estate Segment        
Segment Reporting, Asset Reconciling Item [Line Items]        
Cash and cash equivalents 35 31    
Investments 95 88    
Accounts receivable, net 11 10    
Related party note receivable 132 129    
Property, plant and equipment, net 761 787    
Other assets 110 79    
Total Assets 1,144 1,124    
Accounts payable, accrued expenses and other liabilities 29 32    
Debt 1 1    
Total liabilities 30 33    
Equity attributable to Icahn Enterprises 1,114 1,091    
Total equity 1,114 1,091    
Total Liabilities and Equity 1,144 1,124    
Home Fashion Segment        
Segment Reporting, Asset Reconciling Item [Line Items]        
Cash and cash equivalents 5 4    
Cash held at consolidated affiliated partnerships and restricted cash 2 3    
Accounts receivable, net 27 27    
Inventories, net 90 87    
Property, plant and equipment, net 55 55    
Goodwill and intangible assets, net 21 21    
Other assets 15 15    
Total Assets 215 212    
Accounts payable, accrued expenses and other liabilities 39 34    
Debt 25 23    
Total liabilities 64 57    
Equity attributable to Icahn Enterprises 151 155    
Total equity 151 155    
Total Liabilities and Equity 215 212    
Pharma        
Segment Reporting, Asset Reconciling Item [Line Items]        
Cash and cash equivalents 27 26    
Accounts receivable, net 27 36    
Inventories, net 22 24    
Goodwill and intangible assets, net 140 142    
Other assets 6 8    
Total Assets 222 236    
Accounts payable, accrued expenses and other liabilities 61 67    
Total liabilities 61 67    
Equity attributable to Icahn Enterprises 161 169    
Total equity 161 169    
Total Liabilities and Equity 222 236    
Holding Company        
Segment Reporting, Asset Reconciling Item [Line Items]        
Cash and cash equivalents 624 839    
Cash held at consolidated affiliated partnerships and restricted cash 167 170    
Property, plant and equipment, net 3 3    
Other assets 247 236    
Total Assets 1,041 1,248    
Accounts payable, accrued expenses and other liabilities 440 84    
Debt 4,425 4,664    
Total liabilities 4,865 4,748    
Equity attributable to Icahn Enterprises (3,824) (3,500)    
Total equity (3,824) (3,500)    
Total Liabilities and Equity $ 1,041 $ 1,248