XML 175 R139.htm IDEA: XBRL DOCUMENT
v3.24.1

Long-term debt - Maturities (Details 2) - CHF (SFr) SFr in Millions | Dec. 31, 2023 | Dec. 31, 2022
--- | --- | ---
Long-term debt by maturities |  |
Next twelve months | SFr 23,252 |
Year two | 34,734 |
Year three | 13,687 |
Year four | 10,335 |
Year five | 11,007 |
Thereafter | 35,469 |
Long-term debt | 128,484 | SFr 150,661
Notes with a contractual maturity of greater than one year, but likelihood of redemption within one year | SFr 800 |
Senior notes | Debt Instrument, Redemption, Period One [Member] | Minimum |  |
Long-term debt by maturities |  |
Interest rate (as a percent) | 0.00% |
Senior notes | Debt Instrument, Redemption, Period One [Member] | Maximum |  |
Long-term debt by maturities |  |
Interest rate (as a percent) | 7.00% |
Senior notes | Debt Instrument, Redemption, Period Two [Member] | Minimum |  |
Long-term debt by maturities |  |
Interest rate (as a percent) | 0.00% |
Senior notes | Debt Instrument, Redemption, Period Two [Member] | Maximum |  |
Long-term debt by maturities |  |
Interest rate (as a percent) | 8.00% |
Senior notes | Debt Instrument, Redemption, Period Three [Member] | Minimum |  |
Long-term debt by maturities |  |
Interest rate (as a percent) | 0.00% |
Senior notes | Debt Instrument, Redemption, Period Three [Member] | Maximum |  |
Long-term debt by maturities |  |
Interest rate (as a percent) | 7.90% |
Senior notes | Debt Instrument, Redemption, Period Four [Member] | Minimum |  |
Long-term debt by maturities |  |
Interest rate (as a percent) | 0.00% |
Senior notes | Debt Instrument, Redemption, Period Four [Member] | Maximum |  |
Long-term debt by maturities |  |
Interest rate (as a percent) | 5.00% |
Senior notes | Debt Instrument, Redemption, Period Five [Member] | Minimum |  |
Long-term debt by maturities |  |
Interest rate (as a percent) | 0.00% |
Senior notes | Debt Instrument, Redemption, Period Five [Member] | Maximum |  |
Long-term debt by maturities |  |
Interest rate (as a percent) | 7.90% |
Senior notes | Debt Instrument, Redemption, Thereafter [Member] | Minimum |  |
Long-term debt by maturities |  |
Interest rate (as a percent) | 0.00% |
Senior notes | Debt Instrument, Redemption, Thereafter [Member] | Maximum |  |
Long-term debt by maturities |  |
Interest rate (as a percent) | 7.10% |
Subordinated | Debt Instrument, Redemption, Period One [Member] | Minimum |  |
Long-term debt by maturities |  |
Interest rate (as a percent) | 0.40% |
Subordinated | Debt Instrument, Redemption, Period One [Member] | Maximum |  |
Long-term debt by maturities |  |
Interest rate (as a percent) | 6.60% |
Subordinated | Debt Instrument, Redemption, Period Two [Member] | Minimum |  |
Long-term debt by maturities |  |
Interest rate (as a percent) | 0.00% |
Subordinated | Debt Instrument, Redemption, Period Two [Member] | Maximum |  |
Long-term debt by maturities |  |
Interest rate (as a percent) | 6.40% |
Subordinated | Debt Instrument, Redemption, Period Three [Member] | Minimum |  |
Long-term debt by maturities |  |
Interest rate (as a percent) | 0.90% |
Subordinated | Debt Instrument, Redemption, Period Three [Member] | Maximum |  |
Long-term debt by maturities |  |
Interest rate (as a percent) | 5.90% |
Subordinated | Debt Instrument, Redemption, Period Four [Member] | Minimum |  |
Long-term debt by maturities |  |
Interest rate (as a percent) | 0.70% |
Subordinated | Debt Instrument, Redemption, Period Four [Member] | Maximum |  |
Long-term debt by maturities |  |
Interest rate (as a percent) | 6.40% |
Subordinated | Debt Instrument, Redemption, Period Five [Member] | Minimum |  |
Long-term debt by maturities |  |
Interest rate (as a percent) | 1.10% |
Subordinated | Debt Instrument, Redemption, Period Five [Member] | Maximum |  |
Long-term debt by maturities |  |
Interest rate (as a percent) | 7.80% |
Subordinated | Debt Instrument, Redemption, Thereafter [Member] | Minimum |  |
Long-term debt by maturities |  |
Interest rate (as a percent) | 0.70% |
Subordinated | Debt Instrument, Redemption, Thereafter [Member] | Maximum |  |
Long-term debt by maturities |  |
Interest rate (as a percent) | 9.00% |
Non-recourse liabilities from consolidated VIEs | Debt Instrument, Redemption, Period One [Member] | Minimum |  |
Long-term debt by maturities |  |
Interest rate (as a percent) | 0.00% |
Non-recourse liabilities from consolidated VIEs | Debt Instrument, Redemption, Period One [Member] | Maximum |  |
Long-term debt by maturities |  |
Interest rate (as a percent) | 7.70% |
Non-recourse liabilities from consolidated VIEs | Debt Instrument, Redemption, Period Two [Member] | Minimum |  |
Long-term debt by maturities |  |
Interest rate (as a percent) | 0.00% |
Non-recourse liabilities from consolidated VIEs | Debt Instrument, Redemption, Period Two [Member] | Maximum |  |
Long-term debt by maturities |  |
Interest rate (as a percent) | 1.90% |
Non-recourse liabilities from consolidated VIEs | Debt Instrument, Redemption, Thereafter [Member] | Minimum |  |
Long-term debt by maturities |  |
Interest rate (as a percent) | 0.00% |
Non-recourse liabilities from consolidated VIEs | Debt Instrument, Redemption, Thereafter [Member] | Maximum |  |
Long-term debt by maturities |  |
Interest rate (as a percent) | 6.30% |
Structured notes |  |
Long-term debt by maturities |  |
Next twelve months | SFr 6,401 |
Year two | 4,599 |
Year three | 2,775 |
Year four | 2,639 |
Year five | 1,201 |
Thereafter | 8,721 |
Long-term debt | 26,336 | 38,925
Structured notes | Equity |  |
Long-term debt by maturities |  |
Long-term debt | 11,064 | 21,437
Structured notes | Fixed income |  |
Long-term debt by maturities |  |
Long-term debt | 12,596 | 14,407
Structured notes | Credit |  |
Long-term debt by maturities |  |
Long-term debt | 2,518 | 2,815
Structured notes | Other |  |
Long-term debt by maturities |  |
Long-term debt | 158 | SFr 266
Fixed rate | Senior notes |  |
Long-term debt by maturities |  |
Next twelve months | 6,486 |
Year two | 7,744 |
Year three | 6,444 |
Year four | 2,169 |
Year five | 4,676 |
Thereafter | 12,448 |
Long-term debt | 39,967 |
Fixed rate | Subordinated |  |
Long-term debt by maturities |  |
Next twelve months | 1,658 |
Year two | 5,833 |
Year three | 2,932 |
Year four | 3,808 |
Year five | 109 |
Thereafter | 4,362 |
Long-term debt | 18,702 |
Fixed rate | Non-recourse liabilities from consolidated VIEs |  |
Long-term debt by maturities |  |
Next twelve months | 0 |
Year two | 206 |
Year three | 0 |
Year four | 0 |
Year five | 0 |
Thereafter | 0 |
Long-term debt | 206 |
Variable rate | Senior notes |  |
Long-term debt by maturities |  |
Next twelve months | 10,671 |
Year two | 17,829 |
Year three | 4,262 |
Year four | 2,917 |
Year five | 1,780 |
Thereafter | 8,902 |
Long-term debt | 46,361 |
Variable rate | Subordinated |  |
Long-term debt by maturities |  |
Next twelve months | 3,835 |
Year two | 3,021 |
Year three | 49 |
Year four | 1,422 |
Year five | 4,439 |
Thereafter | 9,196 |
Long-term debt | 21,962 |
Variable rate | Non-recourse liabilities from consolidated VIEs |  |
Long-term debt by maturities |  |
Next twelve months | 602 |
Year two | 101 |
Year three | 0 |
Year four | 19 |
Year five | 3 |
Thereafter | 561 |
Long-term debt | SFr 1,286 |

X
- References No definition available. + Details
Name: | cs_DebtInstrumentContractualMaturityOfGreaterThanOneYearRedemptionWithinOneYearAmount
Namespace Prefix: | cs_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Contractual interest rate for funds borrowed, under the debt agreement. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1B -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481139/470-20-50-1B Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(1)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 + Details
Name: | us-gaap_DebtInstrumentInterestRateStatedPercentage
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -SubTopic 10 -Topic 210 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 69B -Publisher FASB -URI https://asc.fasb.org//1943274/2147481568/470-20-55-69B Reference 3: http://www.xbrl.org/2003/role/exampleRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 69C -Publisher FASB -URI https://asc.fasb.org//1943274/2147481568/470-20-55-69C Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1D -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481139/470-20-50-1D Reference 5: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 944 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(16)(a)(2)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479440/944-210-S99-1 Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 942 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479853/942-210-S99-1 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Subparagraph (b)(3) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481139/470-20-50-4 + Details
Name: | us-gaap_LongTermDebt
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- References No definition available. + Details
Name: | us-gaap_LongTermDebtByMaturityAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 3 -Subparagraph (SX 210.12-04(a)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480678/235-10-S99-3 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 1 -SubTopic 10 -Topic 470 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481544/470-10-50-1 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1E -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481139/470-20-50-1E + Details
Name: | us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 3 -Subparagraph (SX 210.12-04(a)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480678/235-10-S99-3 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1E -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481139/470-20-50-1E Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 1 -SubTopic 10 -Topic 470 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481544/470-10-50-1 + Details
Name: | us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 3 -Subparagraph (SX 210.12-04(a)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480678/235-10-S99-3 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1E -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481139/470-20-50-1E Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 1 -SubTopic 10 -Topic 470 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481544/470-10-50-1 + Details
Name: | us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 3 -Subparagraph (SX 210.12-04(a)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480678/235-10-S99-3 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1E -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481139/470-20-50-1E Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 1 -SubTopic 10 -Topic 470 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481544/470-10-50-1 + Details
Name: | us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 3 -Subparagraph (SX 210.12-04(a)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480678/235-10-S99-3 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1E -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481139/470-20-50-1E Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 1 -SubTopic 10 -Topic 470 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481544/470-10-50-1 + Details
Name: | us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 3 -Subparagraph (SX 210.12-04(a)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480678/235-10-S99-3 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1E -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481139/470-20-50-1E Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 1 -SubTopic 10 -Topic 470 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481544/470-10-50-1 + Details
Name: | us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | us-gaap_LongtermDebtTypeAxis=us-gaap_SeniorNotesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentRedemptionPeriodAxis=us-gaap_DebtInstrumentRedemptionPeriodOneMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentRedemptionPeriodAxis=us-gaap_DebtInstrumentRedemptionPeriodTwoMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentRedemptionPeriodAxis=us-gaap_DebtInstrumentRedemptionPeriodThreeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentRedemptionPeriodAxis=us-gaap_DebtInstrumentRedemptionPeriodFourMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentRedemptionPeriodAxis=us-gaap_DebtInstrumentRedemptionPeriodFiveMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentRedemptionPeriodAxis=cs_DebtInstrumentRedemptionThereafterMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LongtermDebtTypeAxis=us-gaap_SubordinatedDebtMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LongtermDebtTypeAxis=cs_NonrecourseLiabilitiesFromConsolidatedViesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LongtermDebtTypeAxis=us-gaap_StructuredFinanceMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | cs_LongtermDebtStructuredNoteTypeAxis=us-gaap_EquityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | cs_LongtermDebtStructuredNoteTypeAxis=us-gaap_FixedIncomeSecuritiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | cs_LongtermDebtStructuredNoteTypeAxis=us-gaap_CreditMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | cs_LongtermDebtStructuredNoteTypeAxis=cs_DebtInstrumentOtherMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | cs_DebtInstrumentByInterestRateTermsAxis=cs_FixedRateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | cs_DebtInstrumentByInterestRateTermsAxis=cs_VariableRateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |