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Note 17 - Segment Information - Segment Reporting Information by Capital Expenditures and Assets (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Capital expenditures	$ 9,803	$ 10,165	$ 25,715
Assets	640,605	649,555
Flat Products Segment [Member]
Capital expenditures	7,589	6,996	19,985
Assets	404,269	432,566
Tubular and Pipe Products [Member]
Capital expenditures	2,214	3,169	5,242
Assets	235,516	215,841
Corporate Segment [Member]
Capital expenditures	0	0	488
Assets	$ 820	$ 1,148

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.

+ References

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X

- Definition

The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets.

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