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Intangible Assets and Goodwill - Additional Information (Detail) - USD ($) |  | 3 Months Ended | 12 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | ---
Jan. 31, 2021 | Mar. 31, 2020 | Mar. 31, 2021 | Mar. 31, 2020 | Apr. 01, 2020 | Mar. 31, 2019 | Jan. 31, 2017
Disclosure Of Information For Individual Asset Or Cash Generating Unit With Significant Amount Of Goodwill Or Intangible Assets [Line Items] |  |  |  |  |  |  |
Intangible assets and goodwill |  | $ 721,990,000 | $ 720,907,000 | $ 721,990,000 |  | $ 1,068,876,000 |
Impairment of goodwill |  | $ 272,160,000 |  | 272,160,000 |  |  |
ibibo Group - Go ibibo [Member] |  |  |  |  |  |  |
Disclosure Of Information For Individual Asset Or Cash Generating Unit With Significant Amount Of Goodwill Or Intangible Assets [Line Items] |  |  |  |  |  |  |
Impairment of goodwill |  |  |  | 270,855,000 |  |  |
Goodwill | $ 466,762,000 |  |  |  |  |  |
Impact of currency translation adjustments on goodwill | 64,564,000 |  |  |  |  |  |
ibibo Group - redBus [Member] |  |  |  |  |  |  |
Disclosure Of Information For Individual Asset Or Cash Generating Unit With Significant Amount Of Goodwill Or Intangible Assets [Line Items] |  |  |  |  |  |  |
Impairment loss |  |  | $ 0 | $ 0 |  |  |
Description related to cash flow projections period |  |  | over a period of five years |  |  |  |
Percentage by which recoverable amount exceeds the carrying amount |  | 24.10% | 37.50% | 24.10% |  |  |
Increase in discount rate (pre-tax) |  |  | 4.97% | 9.30% |  |  |
EBITDA margin |  | 4.15% | 6.12% | 4.15% |  |  |
Air Ticketing and Hotels and Packages [Member] |  |  |  |  |  |  |
Disclosure Of Information For Individual Asset Or Cash Generating Unit With Significant Amount Of Goodwill Or Intangible Assets [Line Items] |  |  |  |  |  |  |
Impairment loss | $ 0 |  | $ 0 |  |  |  |
Description related to cash flow projections period |  |  | over a period of five years |  |  |  |
Goodwill [Member] |  |  |  |  |  |  |
Disclosure Of Information For Individual Asset Or Cash Generating Unit With Significant Amount Of Goodwill Or Intangible Assets [Line Items] |  |  |  |  |  |  |
Intangible assets and goodwill |  | $ 607,248,000 | $ 619,874,000 | $ 607,248,000 | $ 607,248,000 | $ 936,698,000 | $ 950,204,000
Goodwill [Member] | ibibo Group - Go ibibo [Member] |  |  |  |  |  |  |
Disclosure Of Information For Individual Asset Or Cash Generating Unit With Significant Amount Of Goodwill Or Intangible Assets [Line Items] |  |  |  |  |  |  |
Intangible assets and goodwill |  |  |  |  | 447,712,000 |  | 802,181,000
Impairment of goodwill |  |  |  | $ 270,855,000 |  |  |
Goodwill [Member] | ibibo Group - redBus [Member] |  |  |  |  |  |  |
Disclosure Of Information For Individual Asset Or Cash Generating Unit With Significant Amount Of Goodwill Or Intangible Assets [Line Items] |  |  |  |  |  |  |
Intangible assets and goodwill |  |  | $ 136,786,000 |  | $ 141,737,000 |  | $ 148,023,000

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- Definition The description of key assumptions on which management has based its cash flow projections for the period covered by the most recent budgets/forecasts for a cash-generating unit (group of units). Key assumptions are those to which the unit's (group of units') recoverable amount is most sensitive. [Refer: Cash-generating units [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 36 -IssueDate 2020-01-01 -Paragraph 134 -Subparagraph d -Clause i -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=36&code=ifrs-tx-2020-en-r&anchor=para_134_d_i&doctype=Standard -URIDate 2020-01-01 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 36 -IssueDate 2020-01-01 -Paragraph 135 -Subparagraph c -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=36&code=ifrs-tx-2020-en-r&anchor=para_135_c&doctype=Standard -URIDate 2020-01-01 + Details
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