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Note 16 - Segment Information - Segment Reporting Information by Capital Expenditures and Assets (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022
Flat products segments	$ 7,415	$ 2,116
Flat products segments	1,026,789		$ 891,627
Flat Products Segment [Member]
Flat products segments	4,502	2,023
Flat products segments	758,858		631,607
Tubular and Pipe Products [Member]
Flat products segments	2,913	$ 93
Flat products segments	266,322		258,412
Corporate Segment [Member]
Flat products segments	$ 1,609		$ 1,608

X

- Definition

Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

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