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Goodwill and Intangible Assets - Additional Information (Detail) | 12 Months Ended
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Mar. 31, 2019 INR (₨) Segments | Mar. 31, 2018 INR (₨)
Reconciliation of changes in goodwill [abstract] |  |
Number of operating segments | Segments | 3 |
Impairment of goodwill | ₨ | ₨ 0 | ₨ 0

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- Definition The amount of impairment loss recognised in profit or loss for goodwill. [Refer: Impairment loss recognised in profit or loss; Goodwill] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 3 -IssueDate 2018-01-01 -Paragraph B67 -Subparagraph d -Clause v -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=3&date=2018-03-01&anchor=para_B67_d_v&doctype=Appendix&seq=2 -URIDate 2018-03-16 + Details
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Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

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- References No definition available. + Details
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Namespace Prefix: | ifrs-full_
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Balance Type: | na
Period Type: | duration

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- Definition Number Of Operating Segments1 + References No definition available. + Details
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Namespace Prefix: | wit_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration