Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

Note 6 - Related Parties (Details Textual)

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Note 6 - Related Parties (Details Textual) - CAD ($)
$ in Thousands
1 Months Ended 12 Months Ended 13 Months Ended
Mar. 31, 2017
Mar. 31, 2018
Feb. 28, 2017
Feb. 29, 2016
Mar. 31, 2017
Jan. 07, 2016
Statement Line Items [Line Items]            
Current payables to related parties $ 12 $ 44 $ 15   $ 12  
Top of range [member]            
Statement Line Items [Line Items]            
Borrowings, interest rate   1.72%        
Neptune [member]            
Statement Line Items [Line Items]            
Current payables to related parties 12 $ 44   $ 15 12  
Parent [member] | Biodroga Nutraceuticals Inc. [member]            
Statement Line Items [Line Items]            
Contingent liabilities recognised in business combination at end of period           $ 2,000
Interest income (expense) $ 0 $ 0 $ 89 $ 27 $ 89  
Parent [member] | Biodroga Nutraceuticals Inc. [member] | Not later than six months [member]            
Statement Line Items [Line Items]            
Borrowings, interest rate           9.00%
Parent [member] | Biodroga Nutraceuticals Inc. [member] | Later than six months [member]            
Statement Line Items [Line Items]            
Borrowings, interest rate           11.00%
Key management personnel of entity or parent [member] | Top of range [member]            
Statement Line Items [Line Items]            
Proportion of voting rights held by an associate   1.00%   1.00% 2.00%