CONDENSED FINANCIAL INFORMATION (PARENT COMPANY ONLY), Condensed Statement of Financial Condition (Details) - USD ($) $ in Millions	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2022
Assets:
Cash and cash equivalents	$ 10,998	$ 9,313	$ 6,178
Assets segregated for regulatory purposes and restricted cash ($1 and $1 at fair value)	3,350	3,235
Investments in consolidated subsidiaries:
Goodwill and identifiable intangible assets, net	1,886	1,907
All other	291	141
Total assets	82,992	78,360
Liabilities and shareholders’ equity:
Accrued compensation, commissions and benefits	2,325	1,914
Senior notes payable	2,040	2,039
All other	1,938	1,931
Total liabilities	71,325	68,173
Equity	11,673	10,214
Total liabilities and shareholders’ equity	82,992	78,360
RJF Parent Company
Assets:
Cash and cash equivalents	761	717	$ 629
Assets segregated for regulatory purposes and restricted cash ($1 and $1 at fair value)	46	43
Intercompany receivables from subsidiaries (primarily non-bank subsidiaries)	1,682	1,590
Investments in consolidated subsidiaries:
Bank subsidiaries	4,829	4,124
Non-bank subsidiaries	6,322	5,787
Goodwill and identifiable intangible assets, net	68	32
All other	1,418	1,090
Total assets	15,126	13,383
Liabilities and shareholders’ equity:
Accrued compensation, commissions and benefits	1,168	879
Bank subsidiaries	0	7
Non-bank subsidiaries	8	34
Senior notes payable	2,040	2,039
All other	237	210
Total liabilities	3,453	3,169
Equity	11,673	10,214
Total liabilities and shareholders’ equity	15,126	13,383
Assets segregated pursuant to regulations, fair value	$ 1	$ 1