XML 127 R95.htm IDEA: XBRL DOCUMENT
v3.22.2

Other investments (Details) - CHF (SFr) SFr in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2022 | Mar. 31, 2022 | Dec. 31, 2021 | Jun. 30, 2022 | Jun. 30, 2021
Other investments |  |  |  |  |
Other investments | SFr 5,783 | SFr 5,794 | SFr 5,826 | SFr 5,783 |
Accumulated depreciation, real estate held for investment | 28 | 32 | 32 | 28 |
Impairment charges | 0 | 0 | 0 |  |
Foreclosed or Repossessed, Real Estate [Member] |  |  |  |  |
Other investments |  |  |  |  |
Other investments | 21 | 6 | 9 | 21 |
Equity method investments |  |  |  |  |
Other investments |  |  |  |  |
Other investments | 1,660 | 1,657 | 1,644 | 1,660 |
Equity securities (without a readily determinable fair value) |  |  |  |  |
Other investments |  |  |  |  |
Other investments | 3,351 | 3,343 | 3,317 | 3,351 |
of which at net asset value |  |  |  |  |
Other investments |  |  |  |  |
Other investments | 71 | 66 | 54 | 71 |
of which at measurement alternative |  |  |  |  |
Other investments |  |  |  |  |
Other investments | 342 | 346 | 347 | 342 |
of which at fair value |  |  |  |  |
Other investments |  |  |  |  |
Other investments | 2,890 | 2,884 | 2,869 | 2,890 |
of which at cost less impairment |  |  |  |  |
Other investments |  |  |  |  |
Other investments | 48 | 47 | 47 | 48 |
Real estate held for investment |  |  |  |  |
Other investments |  |  |  |  |
Other investments | 87 | 75 | 76 | 87 |
Real estate held for investment | Foreclosed or Repossessed, Real Estate [Member] |  |  |  |  |
Other investments |  |  |  |  |
Other investments | 21 | 6 | 6 | 21 |
Life finance instruments |  |  |  |  |
Other investments |  |  |  |  |
Other investments | 685 | SFr 719 | 789 | 685 |
Bank |  |  |  |  |
Other investments |  |  |  |  |
Other investments | 5,733 |  | 5,788 | 5,733 |
Accumulated depreciation, real estate held for investment | 24 |  | 28 | 24 |
Impairment charges |  |  |  | 0 | SFr 0
Bank | Foreclosed or Repossessed, Real Estate [Member] |  |  |  |  |
Other investments |  |  |  |  |
Other investments | 21 |  | 9 | 21 |
Bank | Equity method investments |  |  |  |  |
Other investments |  |  |  |  |
Other investments | 1,652 |  | 1,636 | 1,652 |
Bank | Equity securities (without a readily determinable fair value) |  |  |  |  |
Other investments |  |  |  |  |
Other investments | 3,349 |  | 3,315 | 3,349 |
Bank | of which at net asset value |  |  |  |  |
Other investments |  |  |  |  |
Other investments | 70 |  | 53 | 70 |
Bank | of which at measurement alternative |  |  |  |  |
Other investments |  |  |  |  |
Other investments | 340 |  | 345 | 340 |
Bank | of which at fair value |  |  |  |  |
Other investments |  |  |  |  |
Other investments | 2,891 |  | 2,869 | 2,891 |
Bank | of which at cost less impairment |  |  |  |  |
Other investments |  |  |  |  |
Other investments | 48 |  | 48 | 48 |
Bank | Real estate held for investment |  |  |  |  |
Other investments |  |  |  |  |
Other investments | 47 |  | 48 | 47 |
Bank | Real estate held for investment | Foreclosed or Repossessed, Real Estate [Member] |  |  |  |  |
Other investments |  |  |  |  |
Other investments | 21 |  | 6 | 21 |
Bank | Life finance instruments |  |  |  |  |
Other investments |  |  |  |  |
Other investments | SFr 685 |  | SFr 789 | SFr 685 |

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. This element represents information relating to other investments. + References No definition available. + Details
Name: | cs_InvestmentOtherLineItems
Namespace Prefix: | cs_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The charge against earnings in the period to reduce the carrying amount of real property to fair value. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3602-108585 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=109226691&loc=d3e2921-110230 + Details
Name: | us-gaap_ImpairmentOfRealEstate
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of investments classified as other. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03.1(f,g)) -URI http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.12) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
Name: | us-gaap_OtherInvestments
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of accumulated depreciation pertaining to real estate investments for entities with a substantial portion of business acquiring and holding investment real estate. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 970 -SubTopic 360 -Section S99 -Paragraph 1 -Subparagraph (SX 210.12-28(Column F)) -URI http://asc.fasb.org/extlink&oid=120402810&loc=d3e638233-123024 + Details
Name: | us-gaap_RealEstateAccumulatedDepreciation
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | cs_RealEstateHeldForInvestmentTypeAxis=cs_ForeclosedOrRepossessedRealEstateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | cs_FundsInOtherInvestmentsCategoriesAxis=us-gaap_EquityMethodInvestmentsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | cs_FundsInOtherInvestmentsCategoriesAxis=cs_EquitySecuritiesWithoutAReadilyDeterminableFairValueMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | cs_FundsInOtherInvestmentsCategoriesAxis=cs_EquitySecuritiesNetAssetValueMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | cs_FundsInOtherInvestmentsCategoriesAxis=cs_EquitySecuritiesMeasurementAlternativeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | cs_FundsInOtherInvestmentsCategoriesAxis=cs_EquitySecuritiesFairValueMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | cs_FundsInOtherInvestmentsCategoriesAxis=cs_EquitySecuritiesCostLessImpairmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | cs_FundsInOtherInvestmentsCategoriesAxis=cs_RealEstateHeldForInvestmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | cs_FundsInOtherInvestmentsCategoriesAxis=us-gaap_LifeAndAnnuityInsuranceProductLineMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=cs_ConsolidatedBankMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |