Share-Based Compensation - Stock Options, Narrative (Details) - shares	12 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options granted (in shares)	0	0	0
Employee Stock Option
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period					3 years
Vesting on January 1, 2019 | Employee Stock Option
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting right percentage				33.33%
Vesting on the last day of each fiscal quarter following January 1, 2019 | Employee Stock Option
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting right percentage				8.33%