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Expected credit loss measurement - ECL selection of key macro-economic variables (Detail) - Baseline ECL scenario | 3 Months Ended
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Jun. 30, 2021
2020 | Real GDP growth (annual percentage change) | United States |
Disclosure of Key Macro Economic Variables Used For Expected Credit Loss Model [Line Items] |
Economic forecast | (3.60%)
2020 | Real GDP growth (annual percentage change) | Eurozone |
Disclosure of Key Macro Economic Variables Used For Expected Credit Loss Model [Line Items] |
Economic forecast | (7.40%)
2020 | Real GDP growth (annual percentage change) | Switzerland |
Disclosure of Key Macro Economic Variables Used For Expected Credit Loss Model [Line Items] |
Economic forecast | (4.50%)
2020 | Unemployment rate (%, annual average) | United States |
Disclosure of Key Macro Economic Variables Used For Expected Credit Loss Model [Line Items] |
Economic forecast | 8.10%
2020 | Unemployment rate (%, annual average) | Eurozone |
Disclosure of Key Macro Economic Variables Used For Expected Credit Loss Model [Line Items] |
Economic forecast | 8.50%
2020 | Unemployment rate (%, annual average) | Switzerland |
Disclosure of Key Macro Economic Variables Used For Expected Credit Loss Model [Line Items] |
Economic forecast | 3.20%
2020 | Real estate (annual percentage change, Q4) | United States |
Disclosure of Key Macro Economic Variables Used For Expected Credit Loss Model [Line Items] |
Economic forecast | 3.40%
2020 | Real estate (annual percentage change, Q4) | Eurozone |
Disclosure of Key Macro Economic Variables Used For Expected Credit Loss Model [Line Items] |
Economic forecast | (0.30%)
2020 | Real estate (annual percentage change, Q4) | Switzerland |
Disclosure of Key Macro Economic Variables Used For Expected Credit Loss Model [Line Items] |
Economic forecast | 4.00%
2021 | Real GDP growth (annual percentage change) | United States |
Disclosure of Key Macro Economic Variables Used For Expected Credit Loss Model [Line Items] |
Economic forecast | 6.90%
2021 | Real GDP growth (annual percentage change) | Eurozone |
Disclosure of Key Macro Economic Variables Used For Expected Credit Loss Model [Line Items] |
Economic forecast | 4.30%
2021 | Real GDP growth (annual percentage change) | Switzerland |
Disclosure of Key Macro Economic Variables Used For Expected Credit Loss Model [Line Items] |
Economic forecast | 3.30%
2021 | Unemployment rate (%, annual average) | United States |
Disclosure of Key Macro Economic Variables Used For Expected Credit Loss Model [Line Items] |
Economic forecast | 5.40%
2021 | Unemployment rate (%, annual average) | Eurozone |
Disclosure of Key Macro Economic Variables Used For Expected Credit Loss Model [Line Items] |
Economic forecast | 8.60%
2021 | Unemployment rate (%, annual average) | Switzerland |
Disclosure of Key Macro Economic Variables Used For Expected Credit Loss Model [Line Items] |
Economic forecast | 3.30%
2021 | Real estate (annual percentage change, Q4) | United States |
Disclosure of Key Macro Economic Variables Used For Expected Credit Loss Model [Line Items] |
Economic forecast | 6.50%
2021 | Real estate (annual percentage change, Q4) | Eurozone |
Disclosure of Key Macro Economic Variables Used For Expected Credit Loss Model [Line Items] |
Economic forecast | 2.90%
2021 | Real estate (annual percentage change, Q4) | Switzerland |
Disclosure of Key Macro Economic Variables Used For Expected Credit Loss Model [Line Items] |
Economic forecast | 5.00%
2022 | Real GDP growth (annual percentage change) | United States |
Disclosure of Key Macro Economic Variables Used For Expected Credit Loss Model [Line Items] |
Economic forecast | 5.90%
2022 | Real GDP growth (annual percentage change) | Eurozone |
Disclosure of Key Macro Economic Variables Used For Expected Credit Loss Model [Line Items] |
Economic forecast | 5.30%
2022 | Real GDP growth (annual percentage change) | Switzerland |
Disclosure of Key Macro Economic Variables Used For Expected Credit Loss Model [Line Items] |
Economic forecast | 3.00%
2022 | Unemployment rate (%, annual average) | United States |
Disclosure of Key Macro Economic Variables Used For Expected Credit Loss Model [Line Items] |
Economic forecast | 4.40%
2022 | Unemployment rate (%, annual average) | Eurozone |
Disclosure of Key Macro Economic Variables Used For Expected Credit Loss Model [Line Items] |
Economic forecast | 8.10%
2022 | Unemployment rate (%, annual average) | Switzerland |
Disclosure of Key Macro Economic Variables Used For Expected Credit Loss Model [Line Items] |
Economic forecast | 3.10%
2022 | Real estate (annual percentage change, Q4) | United States |
Disclosure of Key Macro Economic Variables Used For Expected Credit Loss Model [Line Items] |
Economic forecast | 2.90%
2022 | Real estate (annual percentage change, Q4) | Eurozone |
Disclosure of Key Macro Economic Variables Used For Expected Credit Loss Model [Line Items] |
Economic forecast | 1.00%
2022 | Real estate (annual percentage change, Q4) | Switzerland |
Disclosure of Key Macro Economic Variables Used For Expected Credit Loss Model [Line Items] |
Economic forecast | 1.00%

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