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v3.21.2

Expected credit loss measurement - ECL for the period (Narrative) (Detail 2) | 3 Months Ended
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Jun. 30, 2021 | Mar. 31, 2021 | Mar. 31, 2020
Upside ECL scenario |  |  |
Disclosure Of Provision Matrix [Line Items] |  |  |
Assigned weights | 5.00% | 0.00% | 0.00%
Baseline ECL scenario |  |  |
Disclosure Of Provision Matrix [Line Items] |  |  |
Assigned weights | 55.00% | 60.00% | 70.00%
Mild downside ECL scenario |  |  |
Disclosure Of Provision Matrix [Line Items] |  |  |
Assigned weights | 10.00% | 0.00% | 0.00%
Severe downside ECL scenario |  |  |
Disclosure Of Provision Matrix [Line Items] |  |  |
Assigned weights | 30.00% | 40.00% | 30.00%

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- Definition Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes of the table. + References No definition available. + Details
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- Definition The percentage of scenario weights applied. + References No definition available. + Details
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- Details
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- Details
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- Details
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- Details
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