Share-Based Compensation - Summary of Director Stock Units Activity (Details) - Non-employee Board of Director's Plan - $ / shares	12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2020
Number of Units
Balance at the beginning of the period (in shares)	353,365	323,159	324,555
Granted (in shares)	37,234	62,144	23,002
Distributed (in shares)	(81,136)	(40,901)	(32,779)
Dividend equivalents (in shares)	7,770	8,963	8,381
Balance at the end of the period (in shares)	317,233	353,365	323,159
Weighted Average Grant Date Fair Value
Balance at the beginning of the period (in dollars per share)	$ 35.54	$ 36.25	$ 35.25
Granted (in dollars per share)	33.62	18.55	48.72
Distributed (in dollars per share)	33.28	38.63	33.03
Dividend equivalents (in dollars per share)	0	0	0
Balance at the end of the period (in dollars per share)	$ 31.89	$ 35.54	$ 36.25