Quarterly report pursuant to Section 13 or 15(d)

Intangible Assets (Details)

v3.19.3.a.u2
Intangible Assets (Details) - USD ($)
9 Months Ended
Dec. 31, 2019
Mar. 31, 2019
Schedule of intangible assets    
Cost $ 36,464,239  
Accumulated amortization (6,330,111)  
Cumulative impairment (20,457,255)  
Net carrying value 9,676,873 $ 9,746,255
Patents and technical information [Member]    
Schedule of intangible assets    
Cost 35,852,556  
Accumulated amortization (6,330,111)  
Cumulative impairment (20,457,255)  
Net carrying value 9,065,190 9,746,255
Software licensing [Member]    
Schedule of intangible assets    
Cost [1] 11,683  
Accumulated amortization [1]  
Cumulative impairment [1]  
Net carrying value [1] 11,683
Customer lists [Member]    
Schedule of intangible assets    
Cost [1] 100,000  
Accumulated amortization [1]  
Cumulative impairment [1]  
Net carrying value [1] 100,000
Patents and certifications [Member]    
Schedule of intangible assets    
Cost [1] 500,000  
Accumulated amortization [1]  
Cumulative impairment [1]  
Net carrying value [1] $ 500,000
[1] Acquired as part of a business combination - see Note 7.