XML 198 R164.htm IDEA: XBRL DOCUMENT v3.20.2
Litigation (Details) - 3 months ended Jun. 30, 2020
SFr in Millions, $ in Millions
CHF (SFr)
USD ($)
Pending Litigation    
Litigation disclosures    
Net litigation provisions recorded | SFr SFr 120  
Pending Litigation | Minimum    
Litigation provisions    
Range of possible losses that are not covered by existing provisions | SFr 0  
Pending Litigation | Maximum    
Litigation provisions    
Range of possible losses that are not covered by existing provisions | SFr SFr 1,300  
Credit Suisse Securities (USA) LLC | Mortgage-related matters - Individual investor actions | Federal Home Loan Bank of Seattle | Washington State Court    
Litigation disclosures    
Value of RMBS issued by third party underwritten by CSS LLC | $   $ 145.0
Credit Suisse Securities (USA) LLC | Rates Related Matters | Punitive class action lawsuits | US District Court for the Southern District of New York (SDNY) | Minimum    
Litigation disclosures    
Estimated damages | $   10.0
Credit Suisse AG | ADR litigation | Punitive class action lawsuits | US District Court for the Southern District of New York (SDNY)    
Litigation disclosures    
Litigation Settlement, Amount Awarded to Other Party | $   $ 15.5