Employee Benefits - Disclosure of Breakup of Actuarial (Gains) / Losses (Details) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
Mar. 31, 2024 |
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| Gratuity | |||
| Disclosure of defined benefit plans [line items] | |||
| (Gain) / loss from change in financial assumptions | $ (1) | $ 5 | $ 1 |
| (Gain) / loss from experience adjustments | (2) | 7 | 3 |
| Total actuarial (gains) / losses | (3) | 12 | 4 |
| Pension | |||
| Disclosure of defined benefit plans [line items] | |||
| (Gain) / loss from change in demographic assumptions | (4) | ||
| (Gain) / loss from change in financial assumptions | 3 | 5 | 3 |
| (Gain) / loss from experience adjustments | 10 | 3 | |
| Total actuarial (gains) / losses | $ 9 | $ 8 | $ 3 |
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- Definition The amount of other comprehensive income, net of tax, resulting from actuarial gains (losses) arising from changes in demographic assumptions that result in remeasurements of the net defined benefit liability (asset). Demographic assumptions deal with matters such as: (a) mortality; (b) rates of employee turnover, disability and early retirement; (c) the proportion of plan members with dependants who will be eligible for benefits; (d) the proportion of plan members who will select each form of payment option available under the plan terms; and (e) claim rates under medical plans. [Refer: Other comprehensive income, net of tax, gains (losses) on remeasurements of defined benefit plans] [Contrast: Decrease (increase) in net defined benefit liability (asset) resulting from actuarial gains (losses) arising from changes in demographic assumptions] Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition The amount of other comprehensive income, net of tax, resulting from actuarial gains (losses) arising from changes in financial assumptions that result in remeasurements of the net defined benefit liability (asset). Financial assumptions deal with items such as: (a) the discount rate; (b) benefit levels, excluding any cost of the benefits to be met by employees, and future salary; (c) in the case of medical benefits, future medical costs, including claim handling costs (ie the costs that will be incurred in processing and resolving claims, including legal and adjuster's fees); and (d) taxes payable by the plan on contributions relating to service before the reporting date or on benefits resulting from that service. [Refer: Other comprehensive income, net of tax, gains (losses) on remeasurements of defined benefit plans] [Contrast: Decrease (increase) in net defined benefit liability (asset) resulting from actuarial gains (losses) arising from changes in financial assumptions] Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition The amount of other comprehensive income, net of tax, resulting from actuarial gains (losses) arising from experience adjustments that result in remeasurements of the net defined benefit liability (asset). Experience adjustments deal with the effects of differences between the previous actuarial assumptions and what has actually occurred. [Refer: Other comprehensive income, net of tax, gains (losses) on remeasurements of defined benefit plans] [Contrast: Decrease (increase) in net defined benefit liability (asset) resulting from actuarial gains (losses) arising from experience adjustments] Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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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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- Definition The amount of actuarial (gains) losses on remeasurement of net defined benefit liability asset. No definition available.
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