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Loans and Borrowings - Summary of Long-term Loans and Borrowings (Detail) - USD ($) $ in Thousands | 1 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Jan. 31, 2017 | Mar. 31, 2019 | Mar. 31, 2018 | Apr. 01, 2018
Disclosure of detailed information about borrowings [line items] |  |  |  |
Total long term debt |  | $ 61,800 | $ 89,900 |
Unamortised debt issuance cost |  | (409) | (769) |
Total long term debt |  | 61,391 | 89,131 |
Current portion of long-term debt |  | 27,969 | 27,740 | $ 27,740
Long-term debt |  | $ 33,422 | 61,391 | $ 61,391
Long term loan to finance acquisition of denali [member] |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Interest rate basis | 3M USD Libor | 3M USD Libor |  |
Adjustment to interest rate basis | 1.27% | 1.27% |  |
Final maturity (fiscal year) |  | 2020 |  |
Total long term debt |  | $ 11,400 | $ 22,700 |
Long term loan to finance acquisition of health help [member] |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Interest rate basis |  | 3M USD Libor | 3M USD Libor |
Adjustment to interest rate basis |  | 0.95% | 0.95% |
Final maturity (fiscal year) |  | 2022 |  |
Total long term debt |  | $ 50,400 | $ 67,200 |

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- Definition The basis (reference rate) used for calculation of the interest rate on borrowings. [Refer: Borrowings] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IFRS -Number 7 -IssueDate 2018-01-01 -Paragraph 7 -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=7&date=2018-03-01&anchor=para_7&doctype=Standard -URIDate 2018-03-16 + 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 2018-01-01 -Paragraph 7 -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=7&date=2018-03-01&anchor=para_7&doctype=Standard -URIDate 2018-03-16 + Details
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