Note 7 - Debt, Credit Agreement and Leases - Future Payments of Long-term Debt and Finance and Operating Leases (Details) $ in Thousands	Jun. 30, 2024 USD ($)
Finance Leases:
2025	$ 8,093
2026	7,008
2027	4,237
2028	2,130
2029	1,156
Thereafter	1,156
Total, finance leases	23,780
Less: effect of discounting, finance leases	(2,470)
Total	21,310
Operating Leases:
2025	2,427
2026	1,297
2027	1,250
2028	1,150
2029	990
Thereafter	5,382
Total, operating leases	12,496
Less: effect of discounting, operating leases	(2,951)
Total	9,545
IQ Notes [Member]
Notes:
2025	2,296
2026	35,301
Total, long term Debt	37,597
Total	37,597
Senior Notes [Member]
Notes:
2025	34,438
2026	34,438
2027	34,438
2028	496,522
Total, long term Debt	599,836
Total	$ 599,836