Derivatives and hedging activities - Movements (Details 2) - CHF (SFr)
SFr in Millions |
12 Months Ended |
Dec. 31, 2021 |
Dec. 31, 2020 |
Dec. 31, 2019 |
| Fair value hedges | Interest rate derivatives | Interest and dividend income [Member] |
|
|
|
| Derivative Instruments, Gain (Loss) |
|
|
|
| Hedged items |
SFr 1,673
|
SFr (1,679)
|
SFr (1,721)
|
| Derivatives designated as hedging instruments |
(1,597)
|
1,564
|
1,550
|
| Cash flow hedges |
|
|
|
| Derivative Instruments, Gain (Loss) |
|
|
|
| Expected reclassification of net gains/(losses) from AOCI into earnings during the next 12 months |
(17)
|
|
|
| Cash flow hedges | Trading Revenue [Member] |
|
|
|
| Derivative Instruments, Gain (Loss) |
|
|
|
| Gain (Loss) from Components Excluded from Assessment of Cash Flow Hedge Effectiveness, Net |
0
|
1
|
(20)
|
| Cash flow hedges | Interest rate derivatives |
|
|
|
| Derivative Instruments, Gain (Loss) |
|
|
|
| Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification and Tax |
(314)
|
134
|
85
|
| Cash flow hedges | Interest rate derivatives | Interest and dividend income [Member] |
|
|
|
| Derivative Instruments, Gain (Loss) |
|
|
|
| Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, before Tax |
7
|
(70)
|
3
|
| Cash flow hedges | Foreign exchange derivatives |
|
|
|
| Derivative Instruments, Gain (Loss) |
|
|
|
| Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification and Tax |
(9)
|
(33)
|
4
|
| Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, before Tax |
34
|
(32)
|
(27)
|
| Cash flow hedges | Foreign exchange derivatives | Trading Revenue [Member] |
|
|
|
| Derivative Instruments, Gain (Loss) |
|
|
|
| Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, before Tax |
0
|
(30)
|
(7)
|
| Cash flow hedges | Foreign exchange derivatives | Other Expense [Member] |
|
|
|
| Derivative Instruments, Gain (Loss) |
|
|
|
| Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, before Tax |
34
|
(2)
|
(16)
|
| Cash flow hedges | Foreign exchange derivatives | Other Income [Member] |
|
|
|
| Derivative Instruments, Gain (Loss) |
|
|
|
| Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, before Tax |
0
|
0
|
(4)
|
| Net investment hedges | Foreign exchange derivatives |
|
|
|
| Derivative Instruments, Gain (Loss) |
|
|
|
| Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification and Tax |
47
|
458
|
(138)
|
| Net investment hedges | Foreign exchange derivatives | Other Income [Member] |
|
|
|
| Derivative Instruments, Gain (Loss) |
|
|
|
| Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, before Tax |
0
|
10
|
0
|
| Bank | Fair value hedges | Interest rate derivatives | Interest and dividend income [Member] |
|
|
|
| Derivative Instruments, Gain (Loss) |
|
|
|
| Hedged items |
1,523
|
(1,679)
|
(1,721)
|
| Derivatives designated as hedging instruments |
(1,448)
|
1,564
|
1,550
|
| Bank | Cash flow hedges |
|
|
|
| Derivative Instruments, Gain (Loss) |
|
|
|
| Expected reclassification of net gains/(losses) from AOCI into earnings during the next 12 months |
(17)
|
|
|
| Bank | Cash flow hedges | Trading Revenue [Member] |
|
|
|
| Derivative Instruments, Gain (Loss) |
|
|
|
| Gain (Loss) from Components Excluded from Assessment of Cash Flow Hedge Effectiveness, Net |
0
|
1
|
(20)
|
| Bank | Cash flow hedges | Interest rate derivatives |
|
|
|
| Derivative Instruments, Gain (Loss) |
|
|
|
| Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification and Tax |
(314)
|
134
|
85
|
| Bank | Cash flow hedges | Interest rate derivatives | Interest and dividend income [Member] |
|
|
|
| Derivative Instruments, Gain (Loss) |
|
|
|
| Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, before Tax |
7
|
(70)
|
3
|
| Bank | Cash flow hedges | Foreign exchange derivatives |
|
|
|
| Derivative Instruments, Gain (Loss) |
|
|
|
| Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification and Tax |
(9)
|
(33)
|
(5)
|
| Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, before Tax |
34
|
(32)
|
(23)
|
| Bank | Cash flow hedges | Foreign exchange derivatives | Trading Revenue [Member] |
|
|
|
| Derivative Instruments, Gain (Loss) |
|
|
|
| Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, before Tax |
0
|
(30)
|
(7)
|
| Bank | Cash flow hedges | Foreign exchange derivatives | Other Expense [Member] |
|
|
|
| Derivative Instruments, Gain (Loss) |
|
|
|
| Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, before Tax |
34
|
(2)
|
(16)
|
| Bank | Cash flow hedges | Foreign exchange derivatives | Other Income [Member] |
|
|
|
| Derivative Instruments, Gain (Loss) |
|
|
|
| Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, before Tax |
0
|
0
|
0
|
| Bank | Net investment hedges | Foreign exchange derivatives |
|
|
|
| Derivative Instruments, Gain (Loss) |
|
|
|
| Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification and Tax |
51
|
451
|
(133)
|
| Bank | Net investment hedges | Foreign exchange derivatives | Other Income [Member] |
|
|
|
| Derivative Instruments, Gain (Loss) |
|
|
|
| Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, before Tax |
SFr 0
|
SFr 10
|
SFr 0
|