Note 6 - Leases - Lease Balance Sheet Information (Details) (Parentheticals) - USD ($) $ in Thousands	Dec. 31, 2024	Jun. 30, 2024
Liabilities, Current [Abstract]
Other Liabilities, Current	$ 7,108	$ 8,962
Liabilities, Noncurrent [Abstract]
Liabilities, Noncurrent	21,414	28,151
Other Liabilities, Noncurrent	$ 5,045	$ 4,529
Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]	Other Liabilities, Current	Other Liabilities, Current
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration]	Other Liabilities, Noncurrent	Other Liabilities, Noncurrent