Note 12 - Contingencies	12 Months Ended
Sep. 29, 2012
Legal Matters and Contingencies [Text Block]	(12) Commitments and Contingencies Leases and purchase commitments. The Company leases a portion of its equipment under operating leases that expire at various dates through 2017. Under most lease agreements, the Company pays insurance, taxes and maintenance. Rental expense for operating leases was $908,000 in 2012, $1.5 million in 2011 and $889,000 in 2010. Minimum rental commitments under all non-cancelable leases with an initial term in excess of one year are payable as follows: 2013, $813,000; 2014, $607,000; 2015, $317,000; 2016, $45,000; 2017 and beyond, $364,000. As of September 29, 2012, the Company had $34.6 million in non-cancelable purchase commitments for raw material extending as long as approximately 100 days and $4.0 million of contractual commitments for the purchase of certain equipment that had not been fulfilled and are not reflected in the consolidated financial statements. Legal proceedings. On November 19, 2007, Dwyidag Systems International, Inc (“DSI”) filed a third-party lawsuit in the Ohio Court of Claims alleging that certain epoxy-coated strand sold by the Company to DSI in 2002, and supplied by DSI to the Ohio Department of Transportation (“ODOT”) for a bridge project, was defective. The third-party action sought recovery of any damages which could have been assessed against DSI in the action filed against it by ODOT, which allegedly could have been in excess of $8.3 million, plus $2.7 million in damages allegedly incurred by DSI. In 2009, the Ohio court granted the Company’s motion for summary judgment as to the third-party claim against it on the grounds that the statute of limitations had expired, but DSI filed an interlocutory appeal of that ruling. In addition, the Company previously filed a lawsuit against DSI in the North Carolina Superior Court in Surry County seeking recovery of $1.4 million (plus interest) owed for other products sold by the Company to DSI, which action was removed by DSI to the U.S. District Court for the Middle District of North Carolina. On October 7, 2010, the Company participated in a structured mediation with ODOT and DSI which led to settlement of all of the above legal matters. The parties dismissed the action in the Middle District of North Carolina on December 23, 2010, and the Ohio Court of Claims action was dismissed on January 21, 2011. Pursuant to the settlement agreement, which was approved by the Ohio Court of Claims on January 5, 2011, the parties released each other from all liability arising out of the sale of strand for the bridge project. In connection with the settlement, the Company reserved the remaining outstanding balance that it was owed by DSI and agreed to make a cash payment of $600,000 to ODOT. During fiscal 2011, the Company paid the $600,000 settlement to ODOT and wrote off the DSI receivables against the previously established reserve. The resolution of this matter has enabled the Company to restore its commercial relationship with DSI that had existed prior to the initiation of the legal proceedings. The Company’s fiscal 2010 results reflect a $1.5 million charge relating to the net effect of the settlement. The Company is also involved in various other lawsuits, claims, investigations and proceedings, including commercial, environmental and employment matters, which arise in the ordinary course of business. The Company does not expect that the ultimate cost to resolve these other matters will have a material adverse effect on its financial position, results of operations or cash flows. Severance and change of control agreements. The Company has entered into severance agreements with its Chief Executive Officer and Chief Financial Officer that provide certain termination benefits to these executives in the event that an executive’s employment with the Company is terminated without cause. The initial term of each agreement is two years and the agreements provide for an automatic renewal of one year unless the Company or the executive provides notice of termination as specified in the agreement. Under the terms of these agreements, in the event of termination without cause, the executives would receive termination benefits equal to one and one-half times the executive’s annual base salary in effect on the termination date and the continuation of health and welfare benefits for eighteen months. In addition, all of the executive’s stock options and restricted stock would vest immediately and outplacement services would be provided. The Company has also entered into change in control agreements with key members of management, including its executive officers, which specify the terms of separation in the event that termination of employment followed a change in control of the Company. The initial term of each agreement is two years and the agreements provide for an automatic renewal of one year unless the Company or the executive provides notice of termination as specified in the agreement. The agreements do not provide assurances of continued employment, nor do they specify the terms of an executive's termination should the termination occur in the absence of a change in control. Under the terms of these agreements, in the event of termination within two years of a change of control, the Chief Executive Officer and Chief Financial Officer would receive severance benefits equal to two times base compensation, two times the average bonus for the prior three years and the continuation of health and welfare benefits for two years. The other key members of management, including the Company’s other two executive officers, would receive severance benefits equal to one times base compensation, one times the average bonus for the prior three years and the continuation of health and welfare benefits for one year. In addition, all of the executive’s stock options and restricted stock would vest immediately and outplacement services would be provided.

Note 12 - Contingencies

12 Months Ended

Sep. 29, 2012

Legal Matters and Contingencies [Text Block]

(12) Commitments and Contingencies

Leases and purchase commitments. The Company leases a portion of its equipment under operating leases that expire at various dates through 2017. Under most lease agreements, the Company pays insurance, taxes and maintenance. Rental expense for operating leases was $908,000 in 2012, $1.5 million in 2011 and $889,000 in 2010. Minimum rental commitments under all non-cancelable leases with an initial term in excess of one year are payable as follows: 2013, $813,000; 2014, $607,000; 2015, $317,000; 2016, $45,000; 2017 and beyond, $364,000.

As of September 29, 2012, the Company had $34.6 million in non-cancelable purchase commitments for raw material extending as long as approximately 100 days and $4.0 million of contractual commitments for the purchase of certain equipment that had not been fulfilled and are not reflected in the consolidated financial statements.

Legal proceedings. On November 19, 2007, Dwyidag Systems International, Inc (“DSI”) filed a third-party lawsuit in the Ohio Court of Claims alleging that certain epoxy-coated strand sold by the Company to DSI in 2002, and supplied by DSI to the Ohio Department of Transportation (“ODOT”) for a bridge project, was defective. The third-party action sought recovery of any damages which could have been assessed against DSI in the action filed against it by ODOT, which allegedly could have been in excess of $8.3 million, plus $2.7 million in damages allegedly incurred by DSI. In 2009, the Ohio court granted the Company’s motion for summary judgment as to the third-party claim against it on the grounds that the statute of limitations had expired, but DSI filed an interlocutory appeal of that ruling. In addition, the Company previously filed a lawsuit against DSI in the North Carolina Superior Court in Surry County seeking recovery of $1.4 million (plus interest) owed for other products sold by the Company to DSI, which action was removed by DSI to the U.S. District Court for the Middle District of North Carolina.

On October 7, 2010, the Company participated in a structured mediation with ODOT and DSI which led to settlement of all of the above legal matters. The parties dismissed the action in the Middle District of North Carolina on December 23, 2010, and the Ohio Court of Claims action was dismissed on January 21, 2011. Pursuant to the settlement agreement, which was approved by the Ohio Court of Claims on January 5, 2011, the parties released each other from all liability arising out of the sale of strand for the bridge project. In connection with the settlement, the Company reserved the remaining outstanding balance that it was owed by DSI and agreed to make a cash payment of $600,000 to ODOT. During fiscal 2011, the Company paid the $600,000 settlement to ODOT and wrote off the DSI receivables against the previously established reserve. The resolution of this matter has enabled the Company to restore its commercial relationship with DSI that had existed prior to the initiation of the legal proceedings. The Company’s fiscal 2010 results reflect a $1.5 million charge relating to the net effect of the settlement.

The Company is also involved in various other lawsuits, claims, investigations and proceedings, including commercial, environmental and employment matters, which arise in the ordinary course of business. The Company does not expect that the ultimate cost to resolve these other matters will have a material adverse effect on its financial position, results of operations or cash flows.

Severance and change of control agreements. The Company has entered into severance agreements with its Chief Executive Officer and Chief Financial Officer that provide certain termination benefits to these executives in the event that an executive’s employment with the Company is terminated without cause. The initial term of each agreement is two years and the agreements provide for an automatic renewal of one year unless the Company or the executive provides notice of termination as specified in the agreement. Under the terms of these agreements, in the event of termination without cause, the executives would receive termination benefits equal to one and one-half times the executive’s annual base salary in effect on the termination date and the continuation of health and welfare benefits for eighteen months. In addition, all of the executive’s stock options and restricted stock would vest immediately and outplacement services would be provided.

The Company has also entered into change in control agreements with key members of management, including its executive officers, which specify the terms of separation in the event that termination of employment followed a change in control of the Company. The initial term of each agreement is two years and the agreements provide for an automatic renewal of one year unless the Company or the executive provides notice of termination as specified in the agreement. The agreements do not provide assurances of continued employment, nor do they specify the terms of an executive's termination should the termination occur in the absence of a change in control. Under the terms of these agreements, in the event of termination within two years of a change of control, the Chief Executive Officer and Chief Financial Officer would receive severance benefits equal to two times base compensation, two times the average bonus for the prior three years and the continuation of health and welfare benefits for two years. The other key members of management, including the Company’s other two executive officers, would receive severance benefits equal to one times base compensation, one times the average bonus for the prior three years and the continuation of health and welfare benefits for one year. In addition, all of the executive’s stock options and restricted stock would vest immediately and outplacement services would be provided.