CECL (Details 15)
|
12 Months Ended |
|
Dec. 31, 2021
year
|
Dec. 31, 2020 |
| Allowance for Credit Loss, Macroeconomic scenarios [Line Items] |
|
|
| Number of Macroeconomic Scenarios |
3
|
|
| Reasonable Supportable Forecast Period Macroeconomic Factors, Years |
5
|
|
| Scenario, Macroeconomic scenario, Downside [Member] |
|
|
| Allowance for Credit Loss, Macroeconomic scenarios [Line Items] |
|
|
| Macroeconomic Scenario Probability, in percent |
40.00%
|
40.00%
|
| Scenario, Macroeconomic scenario, Downside, Forecast, One year [Member] | Real GDP growth rate (%YoY) [Member] | Eurozone [Member] |
|
|
| Allowance for Credit Loss, Macroeconomic scenarios [Line Items] |
|
|
| Allowance for Credit Losses, Macroeconomic Forecast, in percent |
(0.70%)
|
0.30%
|
| Scenario, Macroeconomic scenario, Downside, Forecast, One year [Member] | Real GDP growth rate (%YoY) [Member] | SWITZERLAND [Member] |
|
|
| Allowance for Credit Loss, Macroeconomic scenarios [Line Items] |
|
|
| Allowance for Credit Losses, Macroeconomic Forecast, in percent |
(0.40%)
|
0.10%
|
| Scenario, Macroeconomic scenario, Downside, Forecast, One year [Member] | Real GDP growth rate (%YoY) [Member] | UNITED STATES [Member] |
|
|
| Allowance for Credit Loss, Macroeconomic scenarios [Line Items] |
|
|
| Allowance for Credit Losses, Macroeconomic Forecast, in percent |
0.10%
|
0.50%
|
| Scenario, Macroeconomic scenario, Downside, Forecast, One year [Member] | Real GDP growth rate (%YoY) [Member] | UNITED KINGDOM [Member] |
|
|
| Allowance for Credit Loss, Macroeconomic scenarios [Line Items] |
|
|
| Allowance for Credit Losses, Macroeconomic Forecast, in percent |
(0.90%)
|
1.50%
|
| Scenario, Macroeconomic scenario, Downside, Forecast, One year [Member] | Industrial production (%YoY) [Member] | World [Member] |
|
|
| Allowance for Credit Loss, Macroeconomic scenarios [Line Items] |
|
|
| Allowance for Credit Losses, Macroeconomic Forecast, in percent |
0.00%
|
2.40%
|
| Scenario, Macroeconomic scenario, Downside, Forecast, Two years [Member] | Real GDP growth rate (%YoY) [Member] | Eurozone [Member] |
|
|
| Allowance for Credit Loss, Macroeconomic scenarios [Line Items] |
|
|
| Allowance for Credit Losses, Macroeconomic Forecast, in percent |
1.40%
|
2.80%
|
| Scenario, Macroeconomic scenario, Downside, Forecast, Two years [Member] | Real GDP growth rate (%YoY) [Member] | SWITZERLAND [Member] |
|
|
| Allowance for Credit Loss, Macroeconomic scenarios [Line Items] |
|
|
| Allowance for Credit Losses, Macroeconomic Forecast, in percent |
0.30%
|
0.80%
|
| Scenario, Macroeconomic scenario, Downside, Forecast, Two years [Member] | Real GDP growth rate (%YoY) [Member] | UNITED STATES [Member] |
|
|
| Allowance for Credit Loss, Macroeconomic scenarios [Line Items] |
|
|
| Allowance for Credit Losses, Macroeconomic Forecast, in percent |
1.40%
|
2.00%
|
| Scenario, Macroeconomic scenario, Downside, Forecast, Two years [Member] | Real GDP growth rate (%YoY) [Member] | UNITED KINGDOM [Member] |
|
|
| Allowance for Credit Loss, Macroeconomic scenarios [Line Items] |
|
|
| Allowance for Credit Losses, Macroeconomic Forecast, in percent |
1.00%
|
2.20%
|
| Scenario, Macroeconomic scenario, Downside, Forecast, Two years [Member] | Industrial production (%YoY) [Member] | World [Member] |
|
|
| Allowance for Credit Loss, Macroeconomic scenarios [Line Items] |
|
|
| Allowance for Credit Losses, Macroeconomic Forecast, in percent |
2.00%
|
2.90%
|
| Scenario, Macroeconomic scenario, Baseline [Member] |
|
|
| Allowance for Credit Loss, Macroeconomic scenarios [Line Items] |
|
|
| Macroeconomic Scenario Probability, in percent |
50.00%
|
50.00%
|
| Scenario, Macroeconomic scenario, Baseline, Forecast, One year [Member] | Real GDP growth rate (%YoY) [Member] | Eurozone [Member] |
|
|
| Allowance for Credit Loss, Macroeconomic scenarios [Line Items] |
|
|
| Allowance for Credit Losses, Macroeconomic Forecast, in percent |
3.80%
|
4.60%
|
| Scenario, Macroeconomic scenario, Baseline, Forecast, One year [Member] | Real GDP growth rate (%YoY) [Member] | SWITZERLAND [Member] |
|
|
| Allowance for Credit Loss, Macroeconomic scenarios [Line Items] |
|
|
| Allowance for Credit Losses, Macroeconomic Forecast, in percent |
2.50%
|
3.60%
|
| Scenario, Macroeconomic scenario, Baseline, Forecast, One year [Member] | Real GDP growth rate (%YoY) [Member] | UNITED STATES [Member] |
|
|
| Allowance for Credit Loss, Macroeconomic scenarios [Line Items] |
|
|
| Allowance for Credit Losses, Macroeconomic Forecast, in percent |
3.80%
|
3.60%
|
| Scenario, Macroeconomic scenario, Baseline, Forecast, One year [Member] | Real GDP growth rate (%YoY) [Member] | UNITED KINGDOM [Member] |
|
|
| Allowance for Credit Loss, Macroeconomic scenarios [Line Items] |
|
|
| Allowance for Credit Losses, Macroeconomic Forecast, in percent |
5.00%
|
6.40%
|
| Scenario, Macroeconomic scenario, Baseline, Forecast, One year [Member] | Industrial production (%YoY) [Member] | World [Member] |
|
|
| Allowance for Credit Loss, Macroeconomic scenarios [Line Items] |
|
|
| Allowance for Credit Losses, Macroeconomic Forecast, in percent |
3.00%
|
5.50%
|
| Scenario, Macroeconomic scenario, Baseline, Forecast, Two years [Member] | Real GDP growth rate (%YoY) [Member] | Eurozone [Member] |
|
|
| Allowance for Credit Loss, Macroeconomic scenarios [Line Items] |
|
|
| Allowance for Credit Losses, Macroeconomic Forecast, in percent |
2.30%
|
3.20%
|
| Scenario, Macroeconomic scenario, Baseline, Forecast, Two years [Member] | Real GDP growth rate (%YoY) [Member] | SWITZERLAND [Member] |
|
|
| Allowance for Credit Loss, Macroeconomic scenarios [Line Items] |
|
|
| Allowance for Credit Losses, Macroeconomic Forecast, in percent |
1.90%
|
2.80%
|
| Scenario, Macroeconomic scenario, Baseline, Forecast, Two years [Member] | Real GDP growth rate (%YoY) [Member] | UNITED STATES [Member] |
|
|
| Allowance for Credit Loss, Macroeconomic scenarios [Line Items] |
|
|
| Allowance for Credit Losses, Macroeconomic Forecast, in percent |
1.90%
|
4.10%
|
| Scenario, Macroeconomic scenario, Baseline, Forecast, Two years [Member] | Real GDP growth rate (%YoY) [Member] | UNITED KINGDOM [Member] |
|
|
| Allowance for Credit Loss, Macroeconomic scenarios [Line Items] |
|
|
| Allowance for Credit Losses, Macroeconomic Forecast, in percent |
3.30%
|
4.00%
|
| Scenario, Macroeconomic scenario, Baseline, Forecast, Two years [Member] | Industrial production (%YoY) [Member] | World [Member] |
|
|
| Allowance for Credit Loss, Macroeconomic scenarios [Line Items] |
|
|
| Allowance for Credit Losses, Macroeconomic Forecast, in percent |
3.00%
|
4.30%
|
| Scenario, Macroeconomic scenario, Upside [Member] |
|
|
| Allowance for Credit Loss, Macroeconomic scenarios [Line Items] |
|
|
| Macroeconomic Scenario Probability, in percent |
10.00%
|
10.00%
|
| Scenario, Macroeconomic scenario, Upside, Forecast, One year [Member] | Real GDP growth rate (%YoY) [Member] | Eurozone [Member] |
|
|
| Allowance for Credit Loss, Macroeconomic scenarios [Line Items] |
|
|
| Allowance for Credit Losses, Macroeconomic Forecast, in percent |
4.20%
|
7.80%
|
| Scenario, Macroeconomic scenario, Upside, Forecast, One year [Member] | Real GDP growth rate (%YoY) [Member] | SWITZERLAND [Member] |
|
|
| Allowance for Credit Loss, Macroeconomic scenarios [Line Items] |
|
|
| Allowance for Credit Losses, Macroeconomic Forecast, in percent |
4.30%
|
5.40%
|
| Scenario, Macroeconomic scenario, Upside, Forecast, One year [Member] | Real GDP growth rate (%YoY) [Member] | UNITED STATES [Member] |
|
|
| Allowance for Credit Loss, Macroeconomic scenarios [Line Items] |
|
|
| Allowance for Credit Losses, Macroeconomic Forecast, in percent |
4.50%
|
5.20%
|
| Scenario, Macroeconomic scenario, Upside, Forecast, One year [Member] | Real GDP growth rate (%YoY) [Member] | UNITED KINGDOM [Member] |
|
|
| Allowance for Credit Loss, Macroeconomic scenarios [Line Items] |
|
|
| Allowance for Credit Losses, Macroeconomic Forecast, in percent |
7.80%
|
10.90%
|
| Scenario, Macroeconomic scenario, Upside, Forecast, One year [Member] | Industrial production (%YoY) [Member] | World [Member] |
|
|
| Allowance for Credit Loss, Macroeconomic scenarios [Line Items] |
|
|
| Allowance for Credit Losses, Macroeconomic Forecast, in percent |
4.40%
|
8.60%
|
| Scenario, Macroeconomic scenario, Upside, Forecast, Two years [Member] | Real GDP growth rate (%YoY) [Member] | Eurozone [Member] |
|
|
| Allowance for Credit Loss, Macroeconomic scenarios [Line Items] |
|
|
| Allowance for Credit Losses, Macroeconomic Forecast, in percent |
2.70%
|
3.90%
|
| Scenario, Macroeconomic scenario, Upside, Forecast, Two years [Member] | Real GDP growth rate (%YoY) [Member] | SWITZERLAND [Member] |
|
|
| Allowance for Credit Loss, Macroeconomic scenarios [Line Items] |
|
|
| Allowance for Credit Losses, Macroeconomic Forecast, in percent |
2.80%
|
4.50%
|
| Scenario, Macroeconomic scenario, Upside, Forecast, Two years [Member] | Real GDP growth rate (%YoY) [Member] | UNITED STATES [Member] |
|
|
| Allowance for Credit Loss, Macroeconomic scenarios [Line Items] |
|
|
| Allowance for Credit Losses, Macroeconomic Forecast, in percent |
2.40%
|
5.10%
|
| Scenario, Macroeconomic scenario, Upside, Forecast, Two years [Member] | Real GDP growth rate (%YoY) [Member] | UNITED KINGDOM [Member] |
|
|
| Allowance for Credit Loss, Macroeconomic scenarios [Line Items] |
|
|
| Allowance for Credit Losses, Macroeconomic Forecast, in percent |
3.90%
|
5.70%
|
| Scenario, Macroeconomic scenario, Upside, Forecast, Two years [Member] | Industrial production (%YoY) [Member] | World [Member] |
|
|
| Allowance for Credit Loss, Macroeconomic scenarios [Line Items] |
|
|
| Allowance for Credit Losses, Macroeconomic Forecast, in percent |
3.70%
|
5.90%
|