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Note 5 - Goodwill and Intangible Assets - Goodwill, by Reportable Segment (Details) $ in Thousands | 3 Months Ended
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Mar. 31, 2024 USD ($)
Balance | $ 52,091
Acquisitions | 0
Impairments | 0
Balance | 52,091
Carbon Flat Products [Member] |
Balance | 34,259
Acquisitions | 0
Impairments | 0
Balance | 34,259
Specialty Metals Flat Products [Member] |
Balance | 9,431
Acquisitions | 0
Impairments | 0
Balance | 9,431
Tubular and Pipe Products [Member] |
Balance | 8,401
Acquisitions | 0
Impairments | 0
Balance | $ 8,401

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