ORGANIZATION AND BASIS OF PRESENTATION (Details)	Mar. 31, 2020
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Percent ownership of subsidiaries that are consolidated (in hundredths)	100.00%

The percent ownership of subsidiaries that are consolidated.

No definition available.

Name:	rjf_PercentOwnershipOfSubsidiariesThatAreConsolidated
Namespace Prefix:	rjf_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant