XML 90 R79.htm IDEA: XBRL DOCUMENT v3.23.3
CECL (Details 2) - CHF (SFr)
SFr in Millions
 6 Months Ended
Jun. 30, 2023
Jun. 30, 2022
Loans Held At Amortized Cost, Allowance for Credit Losses [Roll Forward]    
Loans Held at Amortized Cost, Allowance for Credit Losses, Beginning Balance SFr 1,362 SFr 1,296
Current-period provision for expected credit losses 253 135
of which provisions for interest 47 21
Gross write-offs (79) (95)
Recoveries 4 7
Net write-offs (75) (88)
Foreign currency translation impact and other adjustments, net (22) 16
Loans Held at Amortized Cost, Allowance for Credit Losses, Ending Balance 1,522 1,359
of which individually evaluated 939 825
of which collectively evaluated 583 534
Loans held at amortized cost    
Purchases 2,321 2,328
Reclassifications from loans held-for-sale 621 95
Reclassifications to loans held-for-sale 1,312 1,480
Sales 606 1,283
Cumulative Effect, Period of Adoption, Adjustment [Member]    
Loans Held At Amortized Cost, Allowance for Credit Losses [Roll Forward]    
Current-period provision for expected credit losses 4  
Corporate and institutional    
Loans Held At Amortized Cost, Allowance for Credit Losses [Roll Forward]    
Loans Held at Amortized Cost, Allowance for Credit Losses, Beginning Balance   939
Current-period provision for expected credit losses 172 92
of which provisions for interest 30 11
Gross write-offs (44) (69)
Recoveries 0 3
Net write-offs (44) (66)
Foreign currency translation impact and other adjustments, net (15) 11
Loans Held at Amortized Cost, Allowance for Credit Losses, Ending Balance 1,120 976
of which individually evaluated 664 544
of which collectively evaluated 456 432
Loans held at amortized cost    
Purchases 2,302 2,312
Reclassifications from loans held-for-sale 621 95
Reclassifications to loans held-for-sale 1,312 1,480
Sales 606 1,283
Consumer    
Loans Held At Amortized Cost, Allowance for Credit Losses [Roll Forward]    
Loans Held at Amortized Cost, Allowance for Credit Losses, Beginning Balance   357
Current-period provision for expected credit losses 81 43
of which provisions for interest 17 10
Gross write-offs (35) (26)
Recoveries 4 4
Net write-offs (31) (22)
Foreign currency translation impact and other adjustments, net (7) 5
Loans Held at Amortized Cost, Allowance for Credit Losses, Ending Balance 402 383
of which individually evaluated 275 281
of which collectively evaluated 127 102
Loans held at amortized cost    
Purchases 19 16
Reclassifications from loans held-for-sale 0 0
Reclassifications to loans held-for-sale 0 0
Sales SFr 0 SFr 0