Annual report pursuant to Section 13 and 15(d)

Summary of Significant Account Policies and Basis of Presentation (Details)

v3.21.2
Summary of Significant Account Policies and Basis of Presentation (Details)
9 Months Ended 12 Months Ended
Dec. 31, 2020
USD ($)
Mar. 31, 2021
USD ($)
segment
$ / shares
shares
Mar. 31, 2020
USD ($)
$ / shares
shares
Mar. 31, 2019
USD ($)
Significant Accounting Policies [Line Items]        
Cash and cash equivalents   $ 608,348 $ 2,269,747 $ 446,779
Working Capital (Deficit) Surplus   700,000 1,000,000  
Retained Earnings (Accumulated Deficit)   (84,994,327) (71,373,870)  
Comprehensive Income (Loss), Net of Tax   (13,620,457) (25,016,497)  
Allowance for doubtful accounts   $ 0 167,500  
Impairment of long-lived assets     100,000  
Number of Reporting Units | segment   1    
Impairment of intangible assets   $ 400,000 2,700,000  
Cumulative impairment charge on intangible assets   3,100,000    
Goodwill carrying value $ 11,100,000 11,100,000    
Impairment charge on goodwill 6,800,000 6,800,000    
Goodwill $ 4,300,000 4,282,984 11,085,984 $ 22,308,275
Accrued warranty costs   45,936 162,449  
Allocated Share-based Compensation Expense   $ 800,000 $ 1,700,000  
Weighted-average grant date fair value | $ / shares   $ 1.05 $ 3.05  
Risk free rate   0.62% 1.59%  
Expected term   7 years 7 years  
Dividend yield   0.00% 0.00%  
Expected volatility   114.00% 114.00%  
Forfeiture rate   0.00% 0.00%  
Lessee, Finance Lease, Term of Contract   60 months    
Disclosure on Geographic Areas, Long-Lived Assets   Approximately 97% of the Company's assets are US-based and all sales for the years ended March 31, 2021 and 2020 were made by the Company's US subsidiary, Bionik, Inc. In addition, all of the Company's technology and other assets and goodwill are connected to the acquisition by the Company in April 2016 of Bionik, Inc.    
Employees of Bionik Inc [Member]        
Significant Accounting Policies [Line Items]        
Number of Options, Issued (in shares) | shares   76,902 563,028  
Performance Based Units (PSUs) [Member]        
Significant Accounting Policies [Line Items]        
Unrecognized compensation expense   $ 500,000    
Expects to recognize over weighted-average period   1 year 8 months 12 days    
Number of Options, Issued (in shares) | shares     96,466  
Weighted-average grant date fair value | $ / shares     $ 3.15  
Maximum        
Significant Accounting Policies [Line Items]        
Estimated useful life of intangible asset   10 years    
Minimum        
Significant Accounting Policies [Line Items]        
Estimated useful life of intangible asset   1 year    
Computers and electronics        
Significant Accounting Policies [Line Items]        
Percentage Of Depreciated Per Annum   50.00%    
Furniture and fixtures        
Significant Accounting Policies [Line Items]        
Percentage Of Depreciated Per Annum   20.00%    
Demonstration equipment        
Significant Accounting Policies [Line Items]        
Percentage Of Depreciated Per Annum   50.00%    
Manufacturing equipment        
Significant Accounting Policies [Line Items]        
Percentage Of Depreciated Per Annum   20.00%    
Tools and parts        
Significant Accounting Policies [Line Items]        
Percentage Of Depreciated Per Annum   20.00%    
Long-term growth rate        
Significant Accounting Policies [Line Items]        
Goodwill and indefinite lived intangible assets   3    
Weighted average cost of capital (discount rate)        
Significant Accounting Policies [Line Items]        
Goodwill and indefinite lived intangible assets   27