Share - Based Compensation (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2021
Compensation costs charged to expense under award programs
Total compensation costs under award programs	$ 12,361	$ 11,842	$ 8,980
Stock Options and Stock Appreciation Rights [ Member]
Compensation costs charged to expense under award programs
Total compensation costs under award programs	2,785	3,284	2,526
Performance Shares [Member]
Compensation costs charged to expense under award programs
Total compensation costs under award programs	5,302	4,549	2,494
Restricted stock and Restricted Stock units [Member]
Compensation costs charged to expense under award programs
Total compensation costs under award programs	$ 4,274	$ 4,009	$ 3,960