Intangible Assets - Key Assumptions Used in Impairment Testing (Detail) |
Mar. 31, 2026 |
Mar. 31, 2025 |
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| SMBC Consumer Finance Co., Ltd [member] | ||
| Disclosure of impairment loss and reversal of impairment loss [line items] | ||
| Pre-tax discount rate | 12.34% | 10.12% |
| Growth rate | 1.00% | 1.00% |
| Sumitomo Mitsui DS Asset Management Company, Limited [member] | ||
| Disclosure of impairment loss and reversal of impairment loss [line items] | ||
| Pre-tax discount rate | 11.90% | 12.30% |
| Growth rate | 2.00% | 2.00% |
| SMFG India Credit Company Limited [member] | ||
| Disclosure of impairment loss and reversal of impairment loss [line items] | ||
| Pre-tax discount rate | 16.80% | 16.90% |
| Growth rate | 8.00% | 8.00% |
| CCCMK Holdings Co., Ltd. [Member] | ||
| Disclosure of impairment loss and reversal of impairment loss [line items] | ||
| Pre-tax discount rate | 11.23% | |
| Growth rate | 2.00% |
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- Definition The discount rate applied to cash flow projections for a cash-generating unit (group of units). [Refer: Total for all cash-generating units [member]] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The growth rate used to extrapolate cash flow projections beyond the period covered by the most recent budgets/forecasts for a cash-generating unit (group of units). [Refer: Total for all cash-generating units [member]] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition 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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