Commitments And Contingencies (Narrative) (Details)	12 Months Ended
	Jun. 30, 2024 USD ($)	Jun. 30, 2023 USD ($)	Jun. 30, 2022 USD ($)	Jun. 30, 2024 CAD ($)
Commitments and Contingencies Disclosure [Abstract]
POM Maximum per Tax Return	$ 10,000
Standard guarantee accrual amount	14,100,000	$ 15,800,000
Contingent business acquisition obligation	26,900,000	18,300,000
Commitments And Contingencies [Line Items]
Lines of credit, total obligation	400,000
Remaining franchise equity lines of credit-undrawn commitment	200,000
Obligation under deferred compensation plans	$ 10,100,000
Percentage of participation interest, at par	90.00%
Contingent business acquisition obligation	$ 26,900,000	18,300,000
Operating expenses	2,805,070,000	2,723,487,000	$ 2,718,373,000
Deferred revenue and other current liabilities	191,050,000	206,536,000
COVID19 Payroll Tax Credits
Commitments And Contingencies [Line Items]
Operating expenses	15,400,000
Deferred revenue and other current liabilities		$ 15,400,000
U.S. clients
Commitments And Contingencies [Line Items]
Additional tax assessment limit per client	6,000
Canadian clients
Commitments And Contingencies [Line Items]
Additional tax assessment limit per client				$ 3,000
Axos | Financial Guarantee | Refund Advance
Commitments And Contingencies [Line Items]
Limited guarantee (up to)	18,000,000.0
Loss contingency accrual	1,400,000
Meta
Commitments And Contingencies [Line Items]
Loss contingency accrual	700,000
Loss contingency accrual, payments	$ 700,000