Leases - Balance Sheet (Details) - USD ($)	Jun. 30, 2023	Jun. 30, 2022
Leases [Abstract]
Right-of-use operating lease assets	$ 24,593,000	$ 27,957,000
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	$ 410,000	$ 574,000
Leases, Right Of Use Assets	25,003,000	28,531,000
Operating lease liabilities - current	8,040,000	7,721,000
Finance lease liabilities	193,000	193,000
Right-of-use operating lease liabilities	$ 17,157,000	$ 20,762,000
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration]	Other long-term liabilities	Other long-term liabilities
Finance Lease, Liability, Noncurrent	$ 251,000	$ 409,000
Leases, Liabilities	$ 25,641,000	$ 29,085,000
Finance Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]	Other current liabilities	Other current liabilities