Note 7 - Leases - Lease Related Assets and Liabilities (Details) - USD ($) $ in Thousands |
May 31, 2026 |
Dec. 31, 2025 |
May 31, 2025 |
|---|---|---|---|
| Finance lease, right-of-use assets | $ 117,976 | $ 40,308 | |
| Operating lease, right-of-use assets | 42,318 | $ 22,279 | 22,279 |
| Total right-of-use asset | 160,294 | 62,587 | |
| Current portion of finance lease liabilities | 5,105 | 1,560 | |
| Current portion of operating lease liabilities | 8,252 | 5,381 | |
| Finance lease liabilities | 119,682 | 44,295 | |
| Operating lease liabilities | 38,473 | 20,630 | |
| Total lease liabilities | $ 171,512 | $ 71,866 |
| X | ||||||||||
- Definition Amount of lessee's right of use assets from operating and finance leases. No definition available.
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| X | ||||||||||
- Definition Total amount of liability for both operating lease and financing lease. 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/exampleRef
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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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