v3.25.4

Retirement benefit obligations - Schedule of Benefit Plan Member Life Expectancy (Details) | 12 Months Ended
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Dec. 31, 2025 | Dec. 31, 2024
Men | On valuation date |  |
RETIREMENT BENEFIT OBLIGATIONS (Details) - Schedule of Benefit Plan Member Life Expectancy [Line Items] |  |
Actuarial assumption of life expectancy after retirement | 26 years 6 months | 26 years 4 months 24 days
Men | 15 years after valuation date |  |
RETIREMENT BENEFIT OBLIGATIONS (Details) - Schedule of Benefit Plan Member Life Expectancy [Line Items] |  |
Actuarial assumption of life expectancy after retirement | 27 years 4 months 24 days | 27 years 3 months 18 days
Women | On valuation date |  |
RETIREMENT BENEFIT OBLIGATIONS (Details) - Schedule of Benefit Plan Member Life Expectancy [Line Items] |  |
Actuarial assumption of life expectancy after retirement | 28 years 7 months 6 days | 28 years 6 months
Women | 15 years after valuation date |  |
RETIREMENT BENEFIT OBLIGATIONS (Details) - Schedule of Benefit Plan Member Life Expectancy [Line Items] |  |
Actuarial assumption of life expectancy after retirement | 29 years 6 months | 29 years 4 months 24 days

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- Definition The life expectancy after retirement used as a significant actuarial assumption to determine the present value of a defined benefit obligation. [Refer: Defined benefit obligation, at present value; Actuarial assumptions [domain]] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 19 -IssueDate 2025-01-01 -Paragraph 144 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=19&code=ifrs-tx-2025-en-r&anchor=para_144&doctype=Standard -URIDate 2025-03-27 + Details
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