Note 13 - Leases (Details Textual) $ in Millions |
12 Months Ended | |
|---|---|---|
|
Mar. 31, 2026
USD ($)
ft²
|
Mar. 31, 2025
USD ($)
|
|
| Lessee, Operating Lease, Discount Rate | 6.00% | |
| Leases Under 12 Months [Member] | ||
| Operating Lease, Expense | $ 0.5 | $ 0.5 |
| Leases Over 12 Months [Member] | ||
| Operating Lease, Expense | $ 0.4 | 0.4 |
| Office and Podcast Studio in Beverly Hills [Member] | PodcastOne [Member] | ||
| Area of Real Estate Property (Square Foot) | ft² | 1,398 | |
| Operating Lease, Expense | $ 0.1 | $ 0.1 |
| Addison, Illinois Manufacturing Facility [Member] | ||
| Area of Real Estate Property (Square Foot) | ft² | 55,120 | |