Commissions and fees (Details) - CHF (SFr)
SFr in Millions
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Commissions and fees      
Commissions and fees SFr 13,165 SFr 11,853 SFr 11,158
Lending business      
Commissions and fees      
Commissions and fees 1,877 1,631 1,687
Investment and portfolio management      
Commissions and fees      
Commissions and fees 3,497 3,187 3,438
Other securities business      
Commissions and fees      
Commissions and fees 56 66 63
Fiduciary business      
Commissions and fees      
Commissions and fees 3,553 3,253 3,501
Underwriting      
Commissions and fees      
Commissions and fees 2,493 2,255 1,564
Brokerage      
Commissions and fees      
Commissions and fees 3,069 3,244 2,893
Underwriting and brokerage      
Commissions and fees      
Commissions and fees 5,562 5,499 4,457
Other services      
Commissions and fees      
Commissions and fees 2,173 1,470 1,513
Bank      
Commissions and fees      
Commissions and fees 13,180 11,850 11,071
Bank | Lending business      
Commissions and fees      
Commissions and fees 1,870 1,612 1,663
Bank | Investment and portfolio management      
Commissions and fees      
Commissions and fees 3,401 3,087 3,295
Bank | Other securities business      
Commissions and fees      
Commissions and fees 59 73 89
Bank | Fiduciary business      
Commissions and fees      
Commissions and fees 3,460 3,160 3,384
Bank | Underwriting      
Commissions and fees      
Commissions and fees 2,560 2,348 1,602
Bank | Brokerage      
Commissions and fees      
Commissions and fees 3,088 3,246 2,900
Bank | Underwriting and brokerage      
Commissions and fees      
Commissions and fees 5,648 5,594 4,502
Bank | Other services      
Commissions and fees      
Commissions and fees SFr 2,202 SFr 1,484 SFr 1,522