Revenue from contracts with customers (Details) - CHF (SFr)
SFr in Millions |
12 Months Ended |
Dec. 31, 2021 |
Dec. 31, 2020 |
Dec. 31, 2019 |
| Disaggregation of Revenue [Line Items] |
|
|
|
| Revenues from contracts with customers |
SFr 11,274
|
SFr 10,225
|
SFr 9,477
|
| Other securities business [Member] |
|
|
|
| Disaggregation of Revenue [Line Items] |
|
|
|
| Revenues from contracts with customers |
56
|
66
|
63
|
| Underwriting [Member] |
|
|
|
| Disaggregation of Revenue [Line Items] |
|
|
|
| Revenues from contracts with customers |
2,493
|
2,255
|
1,564
|
| Brokerage [Member] |
|
|
|
| Disaggregation of Revenue [Line Items] |
|
|
|
| Revenues from contracts with customers |
3,067
|
3,242
|
2,891
|
| Investment Advice [Member] |
|
|
|
| Disaggregation of Revenue [Line Items] |
|
|
|
| Revenues from contracts with customers |
3,497
|
3,187
|
3,438
|
| Service, Other [Member] |
|
|
|
| Disaggregation of Revenue [Line Items] |
|
|
|
| Revenues from contracts with customers |
2,161
|
1,475
|
1,521
|
| Bank |
|
|
|
| Disaggregation of Revenue [Line Items] |
|
|
|
| Revenues from contracts with customers |
11,353
|
10,317
|
9,495
|
| Bank | Other securities business [Member] |
|
|
|
| Disaggregation of Revenue [Line Items] |
|
|
|
| Revenues from contracts with customers |
61
|
73
|
89
|
| Bank | Underwriting [Member] |
|
|
|
| Disaggregation of Revenue [Line Items] |
|
|
|
| Revenues from contracts with customers |
2,560
|
2,348
|
1,602
|
| Bank | Brokerage [Member] |
|
|
|
| Disaggregation of Revenue [Line Items] |
|
|
|
| Revenues from contracts with customers |
3,087
|
3,243
|
2,898
|
| Bank | Investment Advice [Member] |
|
|
|
| Disaggregation of Revenue [Line Items] |
|
|
|
| Revenues from contracts with customers |
3,401
|
3,087
|
3,295
|
| Bank | Service, Other [Member] |
|
|
|
| Disaggregation of Revenue [Line Items] |
|
|
|
| Revenues from contracts with customers |
SFr 2,244
|
SFr 1,566
|
SFr 1,611
|