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v3.22.1

Segment reporting (Details) ₨ in Thousands, $ in Thousands | 12 Months Ended
--- | ---
Mar. 31, 2022 INR (₨) | Mar. 31, 2022 USD ($) | Mar. 31, 2021 INR (₨) | Mar. 31, 2020 INR (₨)
Disclosure of segment reporting [Line Items] |  |  |  |
Segment revenue | ₨ 27,025,675 | $ 356,506 | ₨ 24,319,542 | ₨ 22,952,067
Intersegment Revenues | 308,221 |  | 313,259 | 306,259
Allocated segment expenses | 20,880,346 |  | 19,139,572 | 18,814,861
Intersegment Expenses | 308,221 |  | 313,259 | 306,259
Segment operating income / (loss) | 6,145,329 |  | 5,179,970 | 4,137,206
Unallocated expenses: |  |  |  |
Support Service Unit Costs | (105,285) |  | (109,718) | (63,612)
Depreciation and amortization | (3,298,047) |  | (2,835,632) | (2,290,777)
Other income / (expense), net | 130,728 | 1,724 | 155,993 | 97,155
Finance income | 73,577 | 971 | 172,319 | 193,877
Finance expenses | (1,098,096) | (14,485) | (962,656) | (1,054,133)
Profit / (loss) before tax | 1,848,206 | 24,380 | 1,600,276 | 1,019,716
Income tax (expense) / benefit | (590,261) | (7,786) | (68,414) | (314,339)
Profit / (loss) for the year | 1,257,946 | $ 16,594 | 1,531,862 | 705,377
Network centric Services |  |  |  |
Disclosure of segment reporting [Line Items] |  |  |  |
Segment revenue | 12,011,178 |  | 10,939,620 | 11,980,880
Intersegment Revenues | 0 |  | 0 | 0
Allocated segment expenses | 9,880,381 |  | 8,878,254 | 10,218,963
Intersegment Expenses | 250,803 |  | 255,841 | 248,841
Segment operating income / (loss) | 1,879,994 |  | 1,805,525 | 1,513,076
Data Center Services |  |  |  |
Disclosure of segment reporting [Line Items] |  |  |  |
Segment revenue | 7,494,395 |  | 5,540,937 | 3,823,690
Intersegment Revenues | 87,753 |  | 87,753 | 87,753
Allocated segment expenses | 4,297,871 |  | 3,029,653 | 2,260,094
Intersegment Expenses | 0 |  |  |
Segment operating income / (loss) | 3,284,277 |  | 2,599,036 | 1,651,349
Digital Services |  |  |  |
Disclosure of segment reporting [Line Items] |  |  |  |
Segment revenue | 7,520,102 |  | 7,838,985 | 7,147,497
Intersegment Revenues | 220,468 |  | 225,506 | 218,506
Allocated segment expenses | 6,702,094 |  | 7,231,665 | 6,335,804
Intersegment Expenses | 57,418 |  | 57,418 | 57,418
Segment operating income / (loss) | ₨ 981,058 |  | ₨ 775,408 | ₨ 972,781

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