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Other financial assets measured at amortized cost (Detail) - USD ($) $ in Millions | Jun. 30, 2023 | Mar. 31, 2023 | Dec. 31, 2022
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Disclosure Of Financial Assets [Line Item] |  |  |
Debt securities | $ 43,664 | $ 40,646 | $ 44,594
Loans to financial advisors | 2,588 | 2,571 | 2,611
Fee- and commission-related receivables | 2,774 | 1,927 | 1,812
Finance lease receivables | 5,868 | 1,345 | 1,315
Settlement and clearing accounts | 811 | 542 | 1,175
Accrued interest income | 2,746 | 1,300 | 1,259
Other | 6,477 | 847 | 499
Total other financial assets measured at amortized cost | 64,928 | $ 49,179 | $ 53,264
Credit Suisse |  |  |
Disclosure Of Financial Assets [Line Item] |  |  |
Total other financial assets measured at amortized cost | $ 12,841 |  |

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