Share-Based Compensation - Performance Restricted Stock Units, Narrative (Details) - Performance Restricted Stock Units - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Distribution percentage of target number of Performance Stock Units			133.13%
Fair value of vested awards	$ 4	$ 100
Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Distribution percentage of target number of Performance Stock Units			0.00%
Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Distribution percentage of target number of Performance Stock Units			200.00%