Annual report [Section 13 and 15(d), not S-K Item 405]

Revenue Disaggregation (Details - Geographic regions)

v3.25.2
Revenue Disaggregation (Details - Geographic regions) - USD ($)
$ in Thousands
12 Months Ended
Mar. 31, 2025
Mar. 31, 2024
Disaggregation of Revenue [Line Items]    
Revenues $ 14,288 $ 12,735
Revenue, Segment Benchmark [Member] | UNITED STATES    
Disaggregation of Revenue [Line Items]    
Revenues 2,611 3,058
Revenue, Segment Benchmark [Member] | Europe [Member]    
Disaggregation of Revenue [Line Items]    
Revenues 5,523 4,781
Revenue, Segment Benchmark [Member] | Asia [Member]    
Disaggregation of Revenue [Line Items]    
Revenues 2,317 2,298
Revenue, Segment Benchmark [Member] | Latin America [Member]    
Disaggregation of Revenue [Line Items]    
Revenues 2,962 1,726
Revenue, Segment Benchmark [Member] | Rest Of The World [Member]    
Disaggregation of Revenue [Line Items]    
Revenues $ 875 $ 872