Employee Benefit Plans - 401(k) Retirement Savings Plan (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2021
Employee Benefit Plans
Employer matching contribution, percent of match (as a percent)	100.00%
Employer matching contribution, percent of employees' gross pay (as a percent)	6.00%
Employer discretionary contribution (as a percent)	4.50%
Contribution expense	$ 6,214	$ 6,341	$ 5,803
Defined Contribution Plan, Sponsor Location	United States	United States	United States