Annual report pursuant to Section 13 and 15(d)

Note 18 - Income Taxes - Reconciliation of Effective Tax Rate (Details)

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Note 18 - Income Taxes - Reconciliation of Effective Tax Rate (Details) - USD ($)
$ in Thousands
12 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Loss before income taxes $ (25,513) $ (39,366)
Basic combined Canadian statutory income tax rate [1] 26.58% 26.68%
Computed income tax recovery $ (6,781) $ (10,503)
Non-deductible stock-based compensation 519 207
Non-deductible change in fair value of warrants 205 1,266
Change in valuation allowance 6,004 8,839
Other – Foreign exchange 20 36
Other 33 155
Total tax (recovery) expense $ 0 $ 0
[1] The Canadian combined statutory income tax rate has decreased due to a reduction in the provincial statutory income tax rate.