v3.25.2
Note 13 - Segment Reporting, Product Line and Geographic Information (Tables)
12 Months Ended
Mar. 31, 2025
Notes Tables  
Revenue from External Customers by Products and Services [Table Text Block]
  

2025

  

2024

 
  

(in thousands)

 

Packaged sales

        

Astaxanthin packaged

 $13,145  $13,613 

Spirulina packaged

  5,223   5,779 

Total packaged sales

  18,368   19,392 
         

Bulk sales

        

Astaxanthin bulk

  2,593   1,491 

Spirulina bulk

  2,405   1,572 

Total bulk sales

  4,998   3,063 
         

Contract extraction and R&D services revenue

  849   616 

Total net sales

 $24,215  $23,071 
Schedule of Revenue from External Customers and Long-Lived Assets, by Geographical Areas [Table Text Block]
  

2025

  

2024

 
  

(in thousands)

 

Net sales(1):

                

United States

 $19,051   79% $18,886   82%

Asia / Pacific

  1,061   4%  1,247   5%

Europe

  2,638   11%  1,596   7%

Other

  1,465   6%  1,342   6%
  $24,215   100% $23,071   100%