Finance lease obligations (Details) - INR (₨) ₨ in Thousands	Mar. 31, 2018	Mar. 31, 2017
Future minimum lease payments	₨ 210,302	₨ 577,646
Interest	24,337	58,427
Present value minimum lease payments	185,965	519,219
Not later than one year [member]
Future minimum lease payments	104,916	367,620
Interest	15,830	34,137
Present value minimum lease payments	89,086	333,483
Later than one year and not later than five years [member]
Future minimum lease payments	105,386	210,026
Interest	8,507	24,290
Present value minimum lease payments	₨ 96,879	₨ 185,736

The amount representing the difference between the future minimum finance lease payments and their present value. Minimum lease payments are payments over the lease term that the lessee is or can be required to make, excluding contingent rent, costs for services and taxes to be paid by, and reimbursed to, the lessor, together with: (a) for a lessee, any amounts guaranteed by the lessee or by a party related to the lessee; or (b) for a lessor, any residual value guaranteed to the lessor by: (i) the lessee; (ii) a party related to the lessee; or (iii) a third party unrelated to the lessor that is financially capable of discharging the obligations under the guarantee.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Note Expiry date 2019-01-01
-Name IAS
-Number 17
-IssueDate 2017-01-01
-Paragraph 31
-Subparagraph b
-URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=17&date=2017-03-02&anchor=para_31_b&doctype=Standard&book=B
-URIDate 2017-03-09

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- Definition

The amount of payments over the finance lease term that the lessee is or can be required to make, excluding contingent rent, costs for services and taxes to be paid by, and reimbursed to, the lessor, together with any amounts guaranteed by the lessee or by a party related to the lessee.

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- Definition

The present value of minimum finance lease payments payable. [Refer: Minimum finance lease payments payable]

+ References

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