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Note 16 - Income Taxes - Deferred Tax Assets and Liabilities (Details) - USD ($)
$ in Millions
Dec. 31, 2024
Dec. 31, 2023
Net operating loss carryforwards $ 272 $ 218
Postretirement benefits, including pensions 53 65
Research and development costs 269 238
Expense accruals 104 65
Other tax credits recoverable 209 217
Deferred Tax Assets, Capital Loss Carryforwards 43 53
Inventory reserves 44 37
Postemployment and other benefits 4 5
Intangibles 50 56
Leasing activities 86 77
Other 110 75
Total 1,244 1,106
Valuation allowances (667) (550)
Deferred tax assets 577 556
Unremitted earnings (35) (16)
Depreciation (36) (58)
Deferred tax liabilities (71) (74)
Net deferred tax assets $ 506 $ 482