Insurance contracts in the financial services segment - Summary of methods and main inputs used to measure insurance contracts (Detail)	Mar. 31, 2024	Mar. 31, 2023
Mortailty Rate [Member]
Disclosure of inputs to methods used to measure contracts within scope of IFRS 17 [line items]
Weighted Average Percentage To Measure Insurance Contracts	1.02%	1.03%
Lapse And Surrender Rate [Member]
Disclosure of inputs to methods used to measure contracts within scope of IFRS 17 [line items]
Weighted Average Percentage To Measure Insurance Contracts	3.57%	3.15%

Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table.

No definition available.

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