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Supplementary Cash Flow Information - Additional Information (Details) - CAD ($) $ in Thousands | 12 Months Ended
--- | ---
Mar. 31, 2018 | Mar. 31, 2017
Disclosure Of Cash Flow Statement [Abstract] |  |
Accounts payable and accrued liabilities | $ 49,679 | $ 3,860
Property, plant and equipment and assets in process purchases | 49,627 | 3,770
Share issue costs | 52 | 90
Accounts payable and accrued liabilities, recognized | 3,860 | 946
Property, plant and equipment and assets in process purchases, recognized | 3,770 | 877
Share issue costs, recognized | $ 90 | $ 69

X
- Definition Purchases of property, plant, and equipment and assets in process that remain in accounts payable or accrued liabilities at period end. + References No definition available. + Details
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X
- Definition Purchases of property, plant, and equipment and assets in process that remain in accounts payable or accrued liabilities recognized at period end. + References No definition available. + Details
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- Definition Share issue costs that were incurred and expensed and remain in accounts payable or accrued liabilities at period end. + References No definition available. + Details
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- Definition Share issue costs that were incurred and expensed and remain in accounts payable or accrued liabilities recognized at period end. + References No definition available. + Details
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- Definition Disclosure of cash flow statement. + References No definition available. + Details
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- Definition Accounts payable and accrued liability balances that relate specifically to financing and investing activities. + References No definition available. + Details
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- Definition Accounts payable and accrued liability balances that relate specifically to financing and investing activities recognized. + References No definition available. + Details
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