v3.25.2
Offsetting financial liabilities (Detail) - USD ($)
$ in Billions
Jun. 30, 2025
Mar. 31, 2025
Dec. 31, 2024
Derivative financial instruments      
Disclosure Of Offsetting Of Financial Liabilities [Line Items]      
Liabilities based on IFRS netting $ 183.8 $ 142.1 $ 180.6
Further netting potential not recognized on the balance sheet (161.9) (127.8) (166.3)
of which: netting of recognized financial assets (130.4) (100.8) (135.5)
of which: netting with collateral pledged (31.5) (27.0) (30.8)
Liabilities, after consideration of further netting potential 21.9 14.3 14.3
Cash collateral payables on derivative instruments      
Disclosure Of Offsetting Of Financial Liabilities [Line Items]      
Liabilities based on IFRS netting 33.0 31.5 35.5
Further netting potential not recognized on the balance sheet (17.0) (16.6) (21.7)
of which: netting of recognized financial assets (15.0) (14.5) (19.3)
of which: netting with collateral pledged (2.0) (2.1) (2.4)
Liabilities, after consideration of further netting potential $ 16.0 $ 14.9 $ 13.8