Note 7 - Debt, Credit Agreement and Leases - Future Payments of Long-term Debt and Finance and Operating Leases (Details) $ in Thousands	Mar. 31, 2025 USD ($)
Finance Leases:
2026	$ 9,198
2027	7,039
2028	2,855
2029	1,100
2030	1,100
Thereafter	275
Total, finance leases	21,567
Less: effect of discounting, finance leases	(1,938)
Total	19,629
Operating Leases:
2026	3,016
2027	1,275
2028	1,185
2029	1,185
2030	1,096
Thereafter	4,973
Total, operating leases	12,730
Less: effect of discounting, operating leases	(2,892)
Total	9,838
IQ Notes [Member]
Notes:
2026	34,649
2027	0
2028	0
2029	0
2030	0
Thereafter	0
Total, long term Debt	34,649
Less: effect of discounting	0
Total	34,649
Senior Notes [Member]
Notes:
2026	34,438
2027	34,438
2028	505,286
2029	0
2030	0
Thereafter	0
Total, long term Debt	574,162
Less: effect of discounting	0
Total	$ 574,162

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 6
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478964/842-20-50-6

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 45
-Paragraph 1
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479041/842-20-45-1

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+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 6
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478964/842-20-50-6

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+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 235
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 3
-Subparagraph (SX 210.12-04(a))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480678/235-10-S99-3

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 45
-Paragraph 1
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479041/842-20-45-1

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