Leases (Supplemental Balance Sheet Information Related To Leases) (Details) - USD ($) $ in Thousands	Jun. 30, 2021	Jun. 30, 2020
Operating Leases
Operating Lease Right-Of-Use Assets	$ 22,455	$ 22,977
Current operating lease liabilities in Accrued Liabilities	6,861	6,766
Noncurrent Operating Lease Liabilities	17,228	17,893
Total operating lease liabilities	$ 24,089	$ 24,659
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List]	Accrued liabilities	Accrued liabilities
Finance Leases
Finance lease right-of-use assets in Property, Plant and Equipment-Net	$ 9,212	$ 2,346
Current finance lease liabilities in Accrued Liabilities	2,517	571
Noncurrent finance lease liabilities in Other Noncurrent Liabilities	6,667	1,580
Total finance lease liabilities	$ 9,184	$ 2,151
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List]	us-gaap:PropertyPlantAndEquipmentNet	us-gaap:PropertyPlantAndEquipmentNet
Finance Lease, Liability, Current, Statement of Financial Position [Extensible List]	Accrued liabilities	Accrued liabilities
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List]	Other Noncurrent Liabilities	Other Noncurrent Liabilities