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Trade Payables and Accrued Expenses - Summary of Trade Payables and Accrued Expenses (Detail)
₨ in Millions, $ in Millions
Mar. 31, 2019
INR (₨)
Mar. 31, 2019
USD ($)
Mar. 31, 2018
INR (₨)
Trade and other current payables [abstract]      
Trade payables ₨ 28,527   ₨ 24,406
Accrued expenses 59,777   45,632
Liabilities directly associated with assets held for sale     (1,909)
Trade payables and accrued expenses ₨ 88,304 $ 1,277 ₨ 68,129