v3.26.3
Note 7 - Intangible Assets (Details Textual) - USD ($)
$ in Thousands
1 Months Ended 12 Months Ended 36 Months Ended
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Impairment of Intangible Assets (Excluding Goodwill)   $ 0 $ 8,300  
Minimum [Member]        
Finite-Lived Intangible Asset, Useful Life, Renewable Period (Year)   1 year    
Maximum [Member]        
Finite-Lived Intangible Asset, Useful Life, Renewable Period (Year)   20 years    
Technology-Based Intangible Assets [Member]        
Impairment of Intangible Assets (Excluding Goodwill) $ 8,300      
Finite-Lived Intangible Assets, Impaired, Gross 19,100   19,100  
Finite-Lived Intangible Assets, Impaired, Accumulated Amortization 10,800   $ 10,800  
Developed Technology Rights [Member] | ADHD Portfolio [Member]        
Intangible Asset, Finite-Lived, Remaining Amortization Period (Year)   11 years 8 months 12 days   11 years 8 months 12 days
Tris Karbinal Agreement [Member]        
Impairment of Intangible Assets (Excluding Goodwill) 2,700      
Supply and Distribution Agreement, Extension Term (Year)       20 years
Poly-Tri Agreements [Member]        
Impairment of Intangible Assets (Excluding Goodwill) $ 5,600      
TRRP Proprietary Technology [Member]        
Intangible Asset, Finite-Lived, Remaining Amortization Period (Year)   11 years 8 months 12 days   11 years 8 months 12 days
Commercialization Rights [Member]        
Intangible Asset, Finite-Lived, Remaining Amortization Period (Year)   4 years 2 months 12 days   4 years 2 months 12 days