The amount of the estimated financial effect of contingent liabilities. [Refer: Contingent liabilities [member]]

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 37
-IssueDate 2017-01-01
-Paragraph 86
-Subparagraph a
-URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=37&date=2017-03-01&anchor=para_86_a&doctype=Standard
-URIDate 2017-03-09

Name:	ifrs-full_EstimatedFinancialEffectOfContingentLiabilities
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	na
Period Type:	instant

Legal proceedings (Details Textual) - INR (₨) ₨ in Thousands	Mar. 31, 2018	Mar. 31, 2017	Feb. 26, 2010	Oct. 12, 2009
Top of range [member]
Disclosure of legal proceedings [Line Items]
Estimated financial effect of contingent liabilities	₨ 91,128	₨ 37,429
Legal proceedings contingent liability [member]
Disclosure of legal proceedings [Line Items]
Estimated financial effect of contingent liabilities			₨ 26,000	₨ 14,000