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Revenue from contracts with customers (Tables)

6 Months Ended

Jun. 30, 2023

Contract with Customer, Asset and Liability [Table Text Block]

Contracts with customers and disaggregation of revenues

in		6M23		6M22
Contracts with customers (CHF million)
Investment and portfolio management		1,308		1,578
Other securities business		33		29
Underwriting		117		370
Brokerage		765		1,277
Other services		469		786
Total revenues from contracts with customers		2,692		4,040

Revenue from External Customers by Products and Services [Table Text Block]

Contract balances

end of		6M23		2022
Contract balances (CHF million)
Contract receivables		580		686
Contract liabilities		47		54

in		2Q23		1Q23
Revenue recognized (CHF million)
Revenue recognized in the reporting period included in the contract liabilities balance at the beginning of period		7		10

X

- Definition

Tabular disclosure of receivable, contract asset, and contract liability from contract with customer. Includes, but is not limited to, change in contract asset and contract liability.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 10
-URI https://asc.fasb.org/extlink&oid=126920106&loc=SL49130551-203045

+ Details

Name:	us-gaap_ContractWithCustomerAssetAndLiabilityTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of entity-wide revenues from external customers for each product or service or each group of similar products or services if the information is not provided as part of the reportable operating segment information.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 40
-URI https://asc.fasb.org/extlink&oid=126901519&loc=d3e9031-108599

+ Details

Name:	us-gaap_ScheduleOfEntityWideInformationRevenueFromExternalCustomersByProductsAndServicesTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration