Segment reporting (Details 1) ₨ in Thousands, $ in Thousands	12 Months Ended
Mar. 31, 2025 INR (₨)	Mar. 31, 2025 USD ($)	Mar. 31, 2024 INR (₨)	Mar. 31, 2023 INR (₨)
Revenue
Revenue	₨ 39,885,580	$ 466,054	₨ 35,633,922	₨ 33,403,726
Country of domicile [member]
Revenue
Revenue	36,849,680		33,304,005	27,349,352
Foreign countries [member]
Revenue
Revenue	₨ 3,035,900		₨ 2,329,917	₨ 6,054,374

The income arising in the course of an entity's ordinary activities. Income is increases in assets, or decreases in liabilities, that result in increases in equity, other than those relating to contributions from holders of equity claims.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
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Reference 4: http://www.xbrl.org/2003/role/disclosureRef
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Reference 5: http://www.xbrl.org/2003/role/disclosureRef
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Reference 6: http://www.xbrl.org/2003/role/disclosureRef
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Reference 8: http://www.xbrl.org/2003/role/exampleRef
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Reference 9: http://www.xbrl.org/2003/role/disclosureRef
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+ Details