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)	12 Months Ended
	Jun. 30, 2023 $ / shares shares
Number of Shares
Beginning balance, nonvested (in shares) | shares	1,212,497
Granted (in shares) | shares	605,135
Vested (in shares) | shares	(654,784)
Canceled (in shares) | shares	(26,755)
Ending balance, nonvested (in shares) | shares	1,136,093
Weighted-Average Grant Date Fair Value
Beginning balance, nonvested (in USD per share) | $ / shares	$ 60.44
Granted (in USD per share) | $ / shares	97.36
Vested (in USD per share) | $ / shares	52.13
Canceled (in USD per share) | $ / shares	83.35
Ending balance, nonvested (in USD per share) | $ / shares	$ 84.36