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Debt issued measured at amortized cost (Detail) - USD ($) $ in Millions | Jun. 30, 2023 | Mar. 31, 2023 | Dec. 31, 2022
--- | --- | --- | ---
Disclosure Of Financial Liabilities [Line Items] |  |  |
Short-term debt | $ 40,522 | $ 27,412 | $ 29,676
Senior unsecured debt that contributes to total loss-absorbing capacity (TLAC) | 97,927 | 47,172 | 42,073
Senior unsecured debt other than TLAC | 43,508 | 18,680 | 17,892
of which: issued by UBS AG with original maturity greater than one year | 14,918 | 15,472 | 17,892
of which: issued by Credit Suisse AG with original maturity greater than one year | 26,346 |  |
Covered bonds | 3,934 |  |
Subordinated debt | 16,832 | 14,175 | 16,017
of which: high-trigger loss-absorbing additional tier 1 capital instruments | 9,928 | 10,002 | 9,882
of which: low-trigger loss-absorbing additional tier 1 capital instruments | 1,190 | 1,198 | 1,189
of which: low-trigger loss-absorbing tier 2 capital instruments | 0 | 2,438 | 2,422
of which: non-Basel III-compliant tier 2 capital instruments | 539 | 538 | 536
Debt issued through the Swiss central mortgage institutions | 24,862 | 8,873 | 8,962
Other long-term debt | 3,273 |  |
Long-term debt | 190,336 | 88,900 | 84,945
Total debt issued measured at amortized cost | 230,857 | $ 116,312 | $ 114,621
Credit Suisse |  |  |
Disclosure Of Financial Liabilities [Line Items] |  |  |
Short-term debt | 4,932 |  |
Long-term debt | $ 52,406 |  |

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- Definition The amount of current debt instruments issued. [Refer: Debt instruments issued] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2022-03-24 -Paragraph 55 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2022-en-r&anchor=para_55&doctype=Standard -URIDate 2022-03-24 + Details
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- Definition The amount of instruments issued by the entity that represent indebtedness. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2022-03-24 -Paragraph 55 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2022-en-r&anchor=para_55&doctype=Standard -URIDate 2022-03-24 + Details
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- Definition The amount of non-current debt instruments issued. [Refer: Debt instruments issued] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2022-03-24 -Paragraph 55 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2022-en-r&anchor=para_55&doctype=Standard -URIDate 2022-03-24 + Details
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- Definition The amount of liabilities that are subordinate to other liabilities with respect to claims. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2022-03-24 -Paragraph 55 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2022-en-r&anchor=para_55&doctype=Standard -URIDate 2022-03-24 + Details
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- Definition The amount of senior fixed-rate bonds issued by Credit Suisse AG, which have maturity greater than one year. + References No definition available. + Details
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- Definition The amount of senior fixed-rate bonds issued by UBS AG, which have maturity greater than one year. + References No definition available. + Details
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- Definition The amount of total loss-absorbing capacity (TLAC)-eligible senior unsecured debt measured at amortized cost included in gone concern loss-absorbing capacity. + References No definition available. + Details
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