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FI - Gains/losses on financial instruments (Details 11) - CHF (SFr) SFr in Millions | 6 Months Ended
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Jun. 30, 2023 | Jun. 30, 2022
Central bank funds sold, securities purchased under resale agreements and securities borrowing transactions |  |
Gains (losses) on financial instruments |  |
Net gains/(losses) | SFr 772 | SFr 412
Other investments |  |
Gains (losses) on financial instruments |  |
Net gains/(losses) | (186) | (11)
Net gains/(losses) of which related to credit risk - on assets | 0 | (3)
Loans |  |
Gains (losses) on financial instruments |  |
Net gains/(losses) | 55 | (24)
Net gains/(losses) of which related to credit risk - on assets | (79) | (224)
Other assets |  |
Gains (losses) on financial instruments |  |
Net gains/(losses) | 2 | 183
Net gains/(losses) of which related to credit risk - on assets | (86) | (85)
Due to banks and customer deposits |  |
Gains (losses) on financial instruments |  |
Net gains/(losses) | (97) | (43)
Net gains/(losses) of which related to credit risk - on liabilities | (3) | (1)
Central bank funds purchased, securities sold under repurchase agreements and securities lending transactions |  |
Gains (losses) on financial instruments |  |
Net gains/(losses) | (93) | (32)
Short-term borrowings |  |
Gains (losses) on financial instruments |  |
Net gains/(losses) | (187) | 1,069
Net gains/(losses) of which related to credit risk - on liabilities | 0 | 1
Long-term debt |  |
Gains (losses) on financial instruments |  |
Net gains/(losses) | 10,430 | 6,098
Net gains/(losses) of which related to credit risk - on liabilities | 2 | 1
Other liabilities |  |
Gains (losses) on financial instruments |  |
Net gains/(losses) | (188) | (66)
Net gains/(losses) of which related to credit risk - on liabilities | SFr (210) | SFr (158)

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- Definition For each line item in the statement of financial position, the amounts of gains and losses from fair value changes included in earnings. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 30 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=123596393&loc=d3e14172-108612 + Details
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- Definition This item represents the estimated amount of gains or losses included in earnings during the period attributable to changes in instrument-specific credit risk arising from loans and other receivables held as assets. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 30 -Subparagraph (c)(1) -URI https://asc.fasb.org/extlink&oid=123596393&loc=d3e14172-108612 + Details
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