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Long-term Debt and Other Long-Term Liabilities - Summary of Principal Repayments of Long-term Debt (Details) - Long term Borrowings $ in Thousands | Mar. 31, 2018 CAD ($)
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Disclosure Of Detailed Information About Borrowings [Line Items] |
Principal repayments | $ 8,422
2019 |
Disclosure Of Detailed Information About Borrowings [Line Items] |
Principal repayments | 1,547
2020 |
Disclosure Of Detailed Information About Borrowings [Line Items] |
Principal repayments | 2,048
2021 |
Disclosure Of Detailed Information About Borrowings [Line Items] |
Principal repayments | 2,537
2022 |
Disclosure Of Detailed Information About Borrowings [Line Items] |
Principal repayments | 1,588
2023 |
Disclosure Of Detailed Information About Borrowings [Line Items] |
Principal repayments | 263
Thereafter |
Disclosure Of Detailed Information About Borrowings [Line Items] |
Principal repayments | $ 439

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