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Business developments - Business developments (Details 5) - CHF (SFr) SFr in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Subsidiary, Sale of Stock [Line Items]
Net revenues	SFr 19,890	SFr 15,213	SFr 23,042
Total operating expenses	SFr 22,122	SFr 18,529	SFr 18,924

X

- Definition

Total aggregate amount of all noninterest expense.

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Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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