Employee Benefit Plans - Schedule of Single Employer Pension Plans (Details) - Pension Plan - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2021	Dec. 31, 2020
Components of net periodic benefit cost
Service cost	$ 0	$ 0	$ 0	$ 0
Interest cost	848	859	1,696	1,718
Expected return on plan assets	(1,237)	(1,038)	(2,474)	(2,075)
Amortization of net loss (gain)	339	502	678	1,005
Net periodic benefit cost	$ (50)	$ 323	$ (100)	$ 648
Weighted average assumptions used to determine benefit obligations
Discount rate			2.60%	2.55%
Expected long-term return on plan assets			6.25%	6.25%