Note 7 - Leases (Details Textual) - USD ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
May 31, 2025 |
May 31, 2024 |
|
| Lease, Cost | $ 3,453 | $ 4,582 |
| Sublease Income | $ 761 | $ 738 |
| Maximum [Member] | ||
| Lessee, Remaining Lease Term (Year) | 20 years | |
| X | ||||||||||
- Definition Remaining lease term of lease, including operating lease and finance lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. No definition available.
|
| X | ||||||||||
- Definition Amount of lease cost recognized by lessee for lease contract. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition Amount of sublease income excluding finance and operating lease expense. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Details
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