Variable Interest Entities - Consolidated Variable Interest Entities (Detail) - USD ($) $ in Millions	Sep. 30, 2022	Jun. 30, 2022	Dec. 31, 2021
Assets
Cash and cash equivalents	$ 284,251		$ 261,036
Customer and other receivables	165,421		160,673
Trading assets	383,975		375,916
Investments	126,963		88,719
Loans	176,669		158,562
Other assets	39,245		34,608
Total assets	1,555,994	$ 1,601,224	1,463,988
Liabilities
Other secured financings	15,595		18,544
Customer and other payables	278,457		251,931
Trading liabilities	231,713		181,424
Unsecured short-term borrowings	51,850		46,955
Unsecured long-term borrowings	239,965		254,092
Other liabilities	20,879		24,501
Total liabilities	1,436,704	$ 1,483,353	1,354,062
Total consolidated VIEs | Variable Interest Entity, Primary Beneficiary
Assets
Cash and cash equivalents	918		501
Customer and other receivables	11		0
Trading assets	145		122
Investments	98		153
Loans	1,293		1,988
Other assets	298		314
Total assets	2,763		3,078
Liabilities
Other secured financings	1,348		1,143
Customer and other payables	5		34
Trading liabilities	1		7
Unsecured short-term borrowings	46		146
Unsecured long-term borrowings	23		81
Other liabilities	128		163
Total liabilities	1,551		1,574
Real estate, credit-related and other investing | Variable Interest Entity, Primary Beneficiary
Assets
Cash and cash equivalents	301		274
Customer and other receivables	11		0
Trading assets	30		16
Investments	98		153
Loans	1,293		1,988
Other assets	298		314
Total assets	2,031		2,745
Liabilities
Other secured financings	132		150
Customer and other payables	5		34
Trading liabilities	1		7
Other liabilities	128		163
Total liabilities	266		354
Corporate debt and other asset-backed | Variable Interest Entity, Primary Beneficiary
Assets
Cash and cash equivalents	617		227
Trading assets	70		17
Total assets	687		244
Liabilities
Other secured financings	940		602
Total liabilities	940		602
Principal-protected notes | Variable Interest Entity, Primary Beneficiary
Assets
Trading assets	45		89
Total assets	45		89
Liabilities
Other secured financings	276		391
Unsecured short-term borrowings	46		146
Unsecured long-term borrowings	23		81
Total liabilities	$ 345		$ 618