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Financial instruments (Details 10) - INR (₨) ₨ in Thousands	12 Months Ended
	Mar. 31, 2025	Mar. 31, 2024	Mar. 31, 2023
Financial liabilities at amortised cost
Interest expenses on lease obligations	₨ (295,589)	₨ (249,964)	₨ (191,912)
Financial assets at amortised cost, class [member]
Financial assets at amortised cost
Interest income on bank deposits	345,696	231,377	82,675
Interest income from other financial assets	43,669	29,764	55,511
Impairment loss of trade receivables	(198,414)	(265,000)	(371,890)
Financial assets at fair value through profit or loss, category [member]
Financial assets at fair value through profit or loss
Net change in fair value of derivative financial instruments gain/(loss)	8,454	8,493	(25,263)
Financial liabilities at amortised cost, class [member]
Financial liabilities at amortised cost
Interest expenses on lease obligations	(295,589)	(249,964)	(191,912)
Interest expenses on borrowings from banks, others and overdrafts	₨ (2,281,843)	₨ (1,738,298)	₨ (1,652,522)

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The amount of impairment loss recognised in profit or loss for trade receivables. [Refer: Impairment loss recognised in profit or loss; Trade receivables]

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The increase (decrease) in the fair value measurement of liabilities. [Refer: At fair value [member]]

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The amount of interest income on deposits. [Refer: Interest income]

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The amount of interest income on other financial assets. [Refer: Interest income; Other financial assets]

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Represent the Interest expenses on borrowings from banks others and overdrafts .

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Interest expenses on lease obligations.

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