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Note 1 - Description of Business | 12 Months Ended
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Oct. 01, 2016
Notes to Financial Statements |
Business Description and Basis of Presentation [Text Block] | (1) Description of Business Insteel Industries, Inc. (“we,” “us,” “our,” “Insteel” or “the Company”) is the nation’s largest manufacturer of steel wire reinforcing products for concrete construction applications. Insteel is the parent holding company for two wholly-owned subsidiaries, Insteel Wire Products Company (“IWP”), an operating subsidiary, and Intercontinental Metals Corporation, an inactive subsidiary. We manufacture and market prestressed concrete strand (“PC strand”) and welded wire reinforcement (“WWR”), including engineered structural mesh, concrete pipe reinforcement and standard welded wire reinforcement. Our products are primarily sold to manufacturers of concrete products and, to a lesser extent, distributors, rebar fabricators and contractors. We sell our products nationwide across the U.S. and, to a much lesser extent, into Canada, Mexico, and Central and South America. On August 15, 2014, we, through our wholly-owned subsidiary, IWP, purchased substantially all of the assets associated with the PC strand business of American Spring Wire Corporation (“ASW”) (see Note 4 to the consolidated financial statements). We have evaluated all subsequent events that occurred after the balance sheet date through the time of filing this Annual Report on Form 10-K and concluded there were no events or transactions during this period that required additional recognition or disclosure in our financial statements.

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- Definition The entire disclosure for the business description and basis of presentation concepts. Business description describes the nature and type of organization including but not limited to organizational structure as may be applicable to holding companies, parent and subsidiary relationships, business divisions, business units, business segments, affiliates and information about significant ownership of the reporting entity. Basis of presentation describes the underlying basis used to prepare the financial statements (for example, US Generally Accepted Accounting Principles, Other Comprehensive Basis of Accounting, IFRS). + References No definition available. + Details
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