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Note 1 - Summary of Significant Accounting Policies (Details) (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Note 1 - Summary of Significant Accounting Policies (Details) [Line Items]
Number of Reportable Segments	2
Liabilities, Current (in Dollars)	$ 165,633,000	$ 142,442,000
Net Cash Provided by (Used in) Financing Activities (in Dollars)	(43,199,000)	(4,475,000)	176,401,000
Net Cash Provided by (Used in) Operating Activities (in Dollars)	54,681,000	27,741,000	15,840,000
LIFO Inventory Amount (in Dollars)	43,900,000	46,700,000
Percentage of LIFO Inventory	15.30%	16.10%
Engineered Products [Member] | Sales Revenue, Goods, Net [Member]
Note 1 - Summary of Significant Accounting Policies (Details) [Line Items]
Concentration Risk, Percentage	1.90%	1.30%	1.00%
Scenario, Previously Reported [Member]
Note 1 - Summary of Significant Accounting Policies (Details) [Line Items]
Liabilities, Current (in Dollars)		138,100,000
Net Cash Provided by (Used in) Financing Activities (in Dollars)		(4,100,000)
Net Cash Provided by (Used in) Operating Activities (in Dollars)		$ 27,400,000
Steel Requirements [Member]
Note 1 - Summary of Significant Accounting Policies (Details) [Line Items]
Concentration Risk, Percentage	42.00%	44.00%	50.00%
Largest Customer [Member] | Sales Revenue, Goods, Net [Member]
Note 1 - Summary of Significant Accounting Policies (Details) [Line Items]
Concentration Risk, Percentage	5.00%	4.00%	4.00%
Three Largest US Automobile manufacturers [Member] | Sales Revenue, Goods, Net [Member]
Note 1 - Summary of Significant Accounting Policies (Details) [Line Items]
Concentration Risk, Percentage	50.00%	50.00%
Other Steel Service Centers [Member] | Sales Revenue, Goods, Net [Member]
Note 1 - Summary of Significant Accounting Policies (Details) [Line Items]
Concentration Risk, Percentage	52.00%
Sales Revenue, Goods, Net [Member]
Note 1 - Summary of Significant Accounting Policies (Details) [Line Items]
Concentration Risk, Percentage	30.00%	31.00%	32.00%
Minimum [Member]
Note 1 - Summary of Significant Accounting Policies (Details) [Line Items]
Property, Plant and Equipment, Useful Life	2 years
Maximum [Member]
Note 1 - Summary of Significant Accounting Policies (Details) [Line Items]
Property, Plant and Equipment, Useful Life	30 years

X

- Definition

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

+ References

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Total obligations incurred as part of normal operations that are expected to be paid during the following twelve months or within one business cycle, if longer.

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

-Publisher FASB

-Name Accounting Standards Codification

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The amount of LIFO (last in first out) inventory present at the reporting date when inventory is also valued using different valuation methods.

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Amount of cash inflow (outflow) from financing activities, including discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit.

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Amount of cash inflow (outflow) from operating activities, including discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities.

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Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

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Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

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