General form of registration statement for all companies including face-amount certificate companies

17. Geographic Information (Details - Geographic regions)

v3.10.0.1
17. Geographic Information (Details - Geographic regions) - USD ($)
3 Months Ended 12 Months Ended
Jun. 30, 2018
Jun. 30, 2017
Mar. 31, 2018
Mar. 31, 2017
Revenues $ 4,369,000 $ 3,835,000 $ 16,658,000 $ 12,825,000
Product [Member]        
Revenues 4,095,000 3,603,000 15,663,000 11,957,000
Product [Member] | United States [Member]        
Revenues 1,971,000 1,859,000    
Product [Member] | Latin America [Member]        
Revenues 1,079,000 569,000    
Product [Member] | Europe and Other [Member]        
Revenues $ 1,045,000 $ 1,175,000    
Product [Member] | Sales Revenue, Segment [Member] | United States [Member]        
Revenues     8,372,000 6,580,000
Product [Member] | Sales Revenue, Segment [Member] | Latin America [Member]        
Revenues     3,007,000 1,299,000
Product [Member] | Sales Revenue, Segment [Member] | Europe and Other [Member]        
Revenues     $ 4,284,000 $ 4,078,000