Share-based Compensation - Employee Share Purchase Plan (Details) - Employee Stock - USD ($)	12 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2023	Nov. 10, 2023	Nov. 11, 2021	Nov. 30, 2018
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Duration of offering periods for ESPP (in months)	24 months
Percent of compensation allowed for purchase of options	15.00%
Payroll deduction accumulation period (in months)	6 months
Grant price, percent of fair value of common stock at date of grant	85.00%
Maximum number of shares authorized for purchase per purchase date (in shares)	300,000
Shares authorized under plan (in shares)	3,700,000			1,200,000	1,070,000	1,430,000
Weighted-average grant date fair value	$ 12.07	$ 10.16	$ 11.46
Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Maximum number of common shares that may be purchased on any purchase date by a participant (in shares)	875
Maximum number of common shares that may be purchased per a 24-month offering period by a participant (in shares)	3,500
Maximum value of common stock that may be purchased in any one calendar year	$ 25,000