Note 6 - Stockholders' Equity - Changes in Each Component of Accumulated Other Comprehensive Income (AOCI) of the Parent (Details) - USD ($) $ in Millions |
3 Months Ended | 9 Months Ended | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Sep. 30, 2026 |
Jun. 30, 2026 |
Mar. 31, 2026 |
Sep. 30, 2025 |
Jun. 30, 2025 |
Mar. 31, 2025 |
Sep. 30, 2026 |
Sep. 30, 2025 |
|||||
| Balance | $ 1,983 | $ 2,014 | $ 899 | $ 1,270 | $ 1,446 | $ 1,396 | $ 899 | $ 1,396 | ||||
| Currency translation adjustments realized in Off-Highway business divestiture | (10) | 179 | (2) | |||||||||
| Balance | 1,776 | 1,983 | 2,014 | 1,150 | 1,270 | 1,446 | 1,776 | 1,150 | ||||
| Accumulated Foreign Currency Adjustment Attributable to Parent [Member] | ||||||||||||
| Balance | (730) | (751) | (932) | (924) | (963) | (977) | (932) | (977) | ||||
| Currency translation adjustments | 21 | 4 | (7) | 39 | 14 | |||||||
| Currency translation adjustments realized in Off-Highway business divestiture | 177 | |||||||||||
| Other comprehensive income (loss) | 0 | 21 | 181 | (7) | 39 | 14 | ||||||
| Balance | (730) | (730) | (751) | (931) | (924) | (963) | (730) | (931) | ||||
| Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent [Member] | ||||||||||||
| Balance | 13 | 15 | 19 | 13 | (11) | (29) | 19 | (29) | ||||
| Holding gains and losses | (5) | 15 | 12 | 16 | (11) | |||||||
| Reclassification of amount to net income | [1] | (7) | (18) | (17) | (8) | 30 | 34 | |||||
| Tax benefit | 2 | 1 | 1 | (2) | (6) | (5) | ||||||
| Other comprehensive income (loss) | (10) | (2) | (4) | 6 | 24 | 18 | ||||||
| Balance | 3 | 13 | 15 | 19 | 13 | (11) | 3 | 19 | ||||
| Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member] | ||||||||||||
| Balance | (120) | (120) | (119) | (136) | (136) | (136) | (119) | (136) | ||||
| Reclassification adjustment for net actuarial losses included in net periodic benefit cost | [2] | (1) | 1 | 1 | ||||||||
| Tax benefit | (1) | |||||||||||
| Other comprehensive income (loss) | 0 | 0 | (1) | 1 | 0 | 0 | ||||||
| Balance | (120) | (120) | (120) | (135) | (136) | (136) | (120) | (135) | ||||
| AOCI Attributable to Parent [Member] | ||||||||||||
| Balance | (837) | (856) | (1,032) | (1,047) | (1,110) | (1,142) | (1,032) | (1,142) | ||||
| Currency translation adjustments | 21 | 4 | (7) | 39 | 14 | |||||||
| Currency translation adjustments realized in Off-Highway business divestiture | 177 | |||||||||||
| Holding gains and losses | (5) | 15 | 12 | 16 | (11) | |||||||
| Reclassification of amount to net income | [1] | (7) | (18) | (17) | (8) | 30 | 34 | |||||
| Reclassification adjustment for net actuarial losses included in net periodic benefit cost | [2] | (1) | 1 | 1 | ||||||||
| Tax benefit | 2 | 1 | 1 | (2) | (7) | (5) | ||||||
| Other comprehensive income (loss) | (10) | 19 | 176 | 0 | 63 | 32 | ||||||
| Balance | $ (847) | $ (837) | $ (856) | $ (1,047) | $ (1,047) | $ (1,110) | $ (847) | $ (1,047) | ||||
| ||||||||||||
| X | ||||||||||
- Definition Amount after tax and reclassification adjustments from discontinued operations of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature. No definition available.
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| X | ||||||||||
- Definition Amount before tax and reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount before tax and reclassification adjustments of other comprehensive income (loss). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount after tax and reclassification adjustments of other comprehensive income (loss). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount, before tax, of reclassification adjustment from accumulated other comprehensive income (loss) for gain (loss) of defined benefit plan. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of tax expense (benefit) allocated to other comprehensive income (loss). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount before tax of reclassification adjustments of other comprehensive income (loss). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of equity (deficit) attributable to parent and noncontrolling interest. Excludes temporary equity. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Details
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| X | ||||||||||
- Details
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| X | ||||||||||
- Details
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| X | ||||||||||
- Details
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