Employee Benefit Plans - Schedule of Single Employer Pension Plans (Details) - Pension Plan - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2021	Sep. 30, 2020
Components of net periodic benefit cost
Service cost	$ 0	$ 0
Interest cost	848	859
Expected return on plan assets	(1,237)	(1,038)
Amortization of net loss (gain)	339	502
Net periodic benefit cost	$ (50)	$ 323
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%