Note 5 - Leases - Schedule of Lease Assets and Liabilities (Details) - USD ($) $ in Millions |
Jun. 30, 2025 |
Dec. 31, 2024 |
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|---|---|---|---|---|
| Operating lease assets | $ 159 | $ 170 | ||
| Finance lease assets (1) | [1] | 9 | 8 | |
| Total lease assets | 168 | 178 | ||
| Operating lease liabilities | 31 | 31 | ||
| Finance lease liabilities, Current | 2 | 1 | ||
| Operating lease liabilities | 142 | 153 | ||
| Finance lease liabilities, Noncurrent | 8 | 8 | ||
| Total lease liabilities | $ 183 | $ 193 | ||
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| X | ||||||||||
- Definition The amount of lease liabilities. No definition available.
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| X | ||||||||||
- Definition The amount of operating and financing right-of-use assets. No definition available.
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| X | ||||||||||
- Definition Present value of lessee's discounted obligation for lease payments from finance lease, classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Present value of lessee's discounted obligation for lease payments from finance lease, classified as noncurrent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount, after accumulated amortization, of right-of-use asset from finance lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Present value of lessee's discounted obligation for lease payments from operating lease, classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Present value of lessee's discounted obligation for lease payments from operating lease, classified as noncurrent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of lessee's right to use underlying asset under operating lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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