XML 191 R159.htm IDEA: XBRL DOCUMENT
v3.22.2

Assets pledged and collateral (Details) - CHF (SFr) SFr in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Dec. 31, 2021 | Jun. 30, 2022 | Dec. 31, 2021
Assets pledged and collateral |  |  |
Total assets pledged or assigned as collateral | SFr 88,721 | SFr 75,638 | SFr 88,721
of which encumbered | 39,105 | 34,424 | 39,105
Fair value of collateral received with the right to sell or repledge | 289,898 | 245,276 | 289,898
of which sold or repledged | 144,747 | 101,330 |
Bank |  |  |
Assets pledged and collateral |  |  |
Total assets pledged or assigned as collateral | 88,721 | 75,638 | 88,721
of which encumbered | 39,105 | 34,424 | 39,105
Fair value of collateral received with the right to sell or repledge | SFr 289,898 | 245,276 | 289,898
of which sold or repledged |  | SFr 101,330 | SFr 144,747

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

X
- Definition The carrying value, as of the date of each statement of financial position presented, of assets which are owned but pledged or assigned as collateral. + References No definition available. + Details
Name: | cs_AssetsPledgedOrAssignedAsCollateralAtCarryingValue
Namespace Prefix: | cs_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The carrying value as of the balance sheet date of assets pledged or assigned as collateral with the right to sell or repledge by the entity. + References No definition available. + Details
Name: | cs_AssetsPledgedOrAssignedAsCollateralWithRightToSellOrRepledge
Namespace Prefix: | cs_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The fair value, as of the date of each statement of financial position presented, of other assets which are owned but transferred to serve as collateral for the payment of the related debt obligation, and that are reclassified and separately reported in the statement of financial position because the transferee has the right by contract or custom to sell or re-pledge them. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 860 -SubTopic 30 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=66007379&loc=d3e113888-111728 + Details
Name: | us-gaap_PledgedAssetsSeparatelyReportedOtherAssetsPledgedAsCollateralAtFairValue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The fair value of collateral received that has been sold or re-pledged and is owed to the debtor (transferor) upon settlement of the related contractual obligation under which it was received. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 860 -SubTopic 30 -Section 50 -Paragraph 1A -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=109249958&loc=SL6224234-111729 + Details
Name: | us-gaap_SecuritiesReceivedAsCollateralAmountRepledgedAndSold
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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