Leases - Balance Sheet (Details) - USD ($)	Jun. 30, 2022	Jun. 30, 2021
Leases [Abstract]
Right-of-use operating lease assets	$ 27,957,000	$ 26,254,000
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]	Property, plant and equipment, net	Property, plant and equipment, net
Finance lease assets	$ 574,000	$ 739,000
Leases, Right Of Use Assets	28,531,000	26,993,000
Operating lease liabilities - current	7,721,000	6,262,000
Finance lease liabilities	193,000	192,000
Right-of-use operating lease liabilities	$ 20,762,000	$ 20,049,000
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration]	Other long-term liabilities	Other long-term liabilities
Finance Lease, Liability, Noncurrent	$ 409,000	$ 563,000
Leases, Liabilities	$ 29,085,000	$ 27,066,000
Finance Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]	Other current liabilities	Other current liabilities