Stock Incentive Plans - Summary of the status and shares subject to stock appreciation rights awards and average price per share (Details) - Stock Appreciation Rights (SARs) - $ / shares	12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2020
Number of Shares
Beginning balance, nonvested (in shares)	1,470,829
Granted (in shares)	499,386
Vested (in shares)	(729,492)
Canceled (in shares)	(28,226)
Ending balance, nonvested (in shares)	1,212,497	1,470,829
Weighted-Average Grant Date Fair Value
Beginning balance, nonvested (in USD per share)	$ 43.19
Granted (in USD per share)	81.71	$ 53.92	$ 31.68
Vested (in USD per share)	40.16
Canceled (in USD per share)	61.81
Ending balance, nonvested (in USD per share)	$ 60.44	$ 43.19