Note 5 - Goodwill and Intangible Assets - Schedule of Indefinite Lived Intangible Assets (Details) - USD ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
|
| Intangible Asset, Excluding Goodwill, Indefinite-Lived, Impairment Loss | $ 0 | $ 3,900 |
| Trade Names [Member] | ||
| Balance | 774 | 4,637 |
| Acquisitions | 0 | 0 |
| Intangible Asset, Excluding Goodwill, Indefinite-Lived, Impairment Loss | 0 | (3,863) |
| Balance | $ 774 | $ 774 |
| X | ||||||||||
- Definition Amount of impairment loss for indefinite-lived intangible asset. Excludes goodwill. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Amount of indefinite-lived intangible asset. Excludes goodwill. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition Amount of increase in indefinite-lived asset acquired in business combination, asset acquisition, and from joint venture formation. Excludes goodwill. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Details
|