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Note 4 - Goodwill by Reportable Segment (Details)	9 Months Ended
	Sep. 30, 2015 USD ($)
Flat Products [Member]
Balance as of December 31, 2014	$ 500,000
Acquisitions
Impairments
Balance as of September 30, 2015	$ 500,000
Tubular And Pipe Products [Member]
Balance as of December 31, 2014	$ 16,451,000
Acquisitions
Impairments	$ (16,451,000)
Balance as of September 30, 2015
Balance as of December 31, 2014	$ 16,951,000
Acquisitions
Impairments	$ (16,451,000)
Balance as of September 30, 2015	$ 500,000

X

- Definition

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef



-Publisher FASB



-Name Accounting Standards Codification



-Topic 350



-SubTopic 20



-Section 50



-Paragraph 1



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X

- Definition

Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination.

+ References

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- Definition

Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

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-Publisher FASB



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