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Note 16 - Segment Information - Segment Reporting Information by Capital Expenditures and Assets (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2019
Capital expenditures	$ 7,968	$ 7,479
Assets	619,303		$ 649,555
Flat Products Segment [Member]
Capital expenditures	6,818	5,461
Assets	393,573		432,566
Tubular and Pipe Products [Member]
Capital expenditures	1,150	2,018
Assets	224,839		215,841
Corporate Segment [Member]
Capital expenditures	0	$ 0
Assets	$ 891		$ 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.

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- 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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