Trading assets and liabilities - Cash collateral - netted (Details 2) - CHF (SFr) SFr in Millions |
Dec. 31, 2021 |
Dec. 31, 2020 |
|---|---|---|
| Cash collateral - netted | ||
| Cash collateral paid | SFr 17,869 | SFr 26,815 |
| Cash collateral received | 12,056 | 16,795 |
| Cash collateral - not netted | ||
| Cash collateral paid | 7,659 | 7,741 |
| Cash collateral received | 5,533 | 7,831 |
| Bank | ||
| Cash collateral - netted | ||
| Cash collateral paid | 17,869 | 26,885 |
| Cash collateral received | 12,056 | 16,795 |
| Cash collateral - not netted | ||
| Cash collateral paid | 7,659 | 7,741 |
| Cash collateral received | SFr 5,533 | SFr 7,831 |