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Long-term Debt and Other Long-Term Liabilities - Summary of Detailed Information About Borrowings (Parenthetical) (Details) | 12 Months Ended
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Mar. 31, 2018 | Mar. 31, 2017
Annual Interest Rate 4.9% Mortgage Payable Due August 1, 2021 |  |  |
Disclosure Of Detailed Information About Borrowings [Line Items] |  |  |
Term of mortgage payable | 5 years |  | 5 years
Term of amortization | 7 years |  | 7 years
Interest rate | 4.90% |  | 4.90%
Borrowings, maturity | August 1, 2021 |  | August 1, 2021
Annual Interest Rate of 5.3% Mortgage Payable Due December 1, 2019 |  |  |
Disclosure Of Detailed Information About Borrowings [Line Items] |  |  |
Term of mortgage payable | 5 years |  | 5 years
Term of amortization | 7 years |  | 7 years
Interest rate | 5.30% |  | 5.30%
Borrowings, maturity | December 1, 2019 |  | December 1, 2019
Annual Interest Rate of 4.8% Mortgage Payable Due December 1, 2020 |  |  |
Disclosure Of Detailed Information About Borrowings [Line Items] |  |  |
Term of mortgage payable | 5 years | [1] | 5 years
Term of amortization | 7 years |  | 7 years
Interest rate | 4.80% |  | 4.80%
Borrowings, maturity | December 1, 2020 |  | December 1, 2020
Term Loan 10% Due October 1, 2024 |  |  |
Disclosure Of Detailed Information About Borrowings [Line Items] |  |  |
Interest rate | 10.00% |  | 10.00%
Borrowings, maturity | October 1, 2024 |  | October 1, 2024
Interest Rate 5.9%-17.1% Finance Lease | Minimum |  |  |
Disclosure Of Detailed Information About Borrowings [Line Items] |  |  |
Interest rate | 5.90% |  | 5.90%
Borrowing term | 2 years |  | 2 years
Interest Rate 5.9%-17.1% Finance Lease | Maximum |  |  |
Disclosure Of Detailed Information About Borrowings [Line Items] |  |  |
Interest rate | 17.10% |  | 17.10%
Borrowing term | 5 years |  | 5 years
[1] | five-year

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- Definition Term of mortgage amortization. + References No definition available. + Details
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- Definition The interest rate on borrowings. [Refer: Borrowings] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IFRS -Number 7 -IssueDate 2017-01-01 -Paragraph 7 -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=7&date=2017-03-01&anchor=para_7&doctype=Standard -URIDate 2017-03-09 + Details
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- Definition The maturity of borrowings. [Refer: Borrowings] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IFRS -Number 7 -IssueDate 2017-01-01 -Paragraph 7 -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=7&date=2017-03-01&anchor=para_7&doctype=Standard -URIDate 2017-03-09 + Details
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