Going Concern	3 Months Ended	12 Months Ended
Mar. 31, 2013	Dec. 31, 2012
Going Concern [Abstract]
Going Concern [Text Block]	Note 2 - Going Concern A fundamental principle of the preparation of financial statements in accordance with accounting principles generally accepted in the United States of America is the assumption that an entity will continue in existence as a going concern, which contemplates continuity of operations and the realization of assets and settlement of liabilities occurring in the ordinary course of business. This principle is applicable to all entities except for entities in liquidation or entities for which liquidation appears imminent. In accordance with this requirement, the Company has prepared its consolidated financial statements on a going concern basis. Management cannot provide any assurance that the Company would have sufficient cash and liquid assets to fund normal operations. Further, the Company’s obligations under its pension plan exceeded plan assets by $6.4 million at March 31, 2013 and the Company has $1.7 million due under its pension plan over the next 12 months. Additionally, if the Company is unable to cure the defaults on the Debentures and the Notes, the Debentures and the Notes could be called and be immediately due. If the Debentures and Notes are called, the Company would need to obtain new financing. There can be no assurance that the Company will be able to do so and, even if it obtains such financing, how the terms of such financing will affect the Company. If the debt is called and new financing cannot be arranged, it is unlikely that the Company will be able to continue as a going concern. The accompanying financial statements do not include any adjustments relating to the recoverability and classification of asset carrying amounts or the amounts and classification of liabilities that may result from the outcome of this uncertainty. See Note 8 - Long-Term Debt for further details. Of these fixed cash obligations, subsequent to the end of the quarter, using cash on hand and through raising cash from the financing of future receivables, the Company has paid off the $700,000 balance due on the Credit Agreement and has made a $218,000 payment to the Company’s pension. The Company continues to consider further exchanges of the $1.1 million of remaining Notes and the $334,000 of remaining Debentures on the same terms as previously offered in our 2011 financial restructuring. The Company is seeking additional financing in order to provide enough cash to cover our remaining current fixed cash obligations as well as providing working capital.	2. Going Concern A fundamental principle of the preparation of financial statements in accordance with accounting principles generally accepted in the United States of America is the assumption that an entity will continue in existence as a going concern, which contemplates continuity of operations and the realization of assets and settlement of liabilities occurring in the ordinary course of business. This principle is applicable to all entities except for entities in liquidation or entities for which liquidation appears imminent. In accordance with this requirement, the Company has prepared its consolidated financial statements on a going concern basis. In light of the unprecedented instability in the financial markets and the severe slowdown in the overall economy, we do not have adequate liquidity, including access to the debt and equity capital markets, to operate our business in the manner in which we have historically operated. As a result, our short-term business focus has been to preserve our liquidity position. Unless we are successful in obtaining additional liquidity, we believe that we will not have sufficient cash and liquid assets to fund normal operations for the next 12 months. In addition, the Company’s obligations under its pension plan exceeded plan assets by $6.4 million at December 31, 2012 and the Company has a significant amount due to their pension plan over the next 12 months. In addition, the Company has not made the December 1, 2009, 2010 and 2011 required sinking fund payments on its 9 1/2% Subordinated debentures due 2012 (the "Debentures") and the June 1, 2010, 2011 and 2012 as well as its December 1, 2010, 2011 and 2012 interest payments totaling $301,200. In addition, the Company did not make the March 1, 2010, 2011 and 2012 as well as its September 1, 2010 and 2011 interest payments totaling $2.1 million on its 8 1/4% Limited convertible senior subordinated notes due 2012 (the "Notes"). As a result, if the Company is unable to (i) obtain additional liquidity for working capital, (ii) make the required minimum funding contributions to the pension plan (iii) make the required sinking fund payments on the Debentures and (iv) make the required principal and interest payments on the Notes and the Debentures, there would be a significant adverse impact on the financial position and operating results of the Company, which could require the disposition of some or all of our assets, which could require us to curtail or cease operations. The accompanying financial statements do not include any adjustments relating to the recoverability and classification of asset carrying amounts or the amounts and classification of liabilities that may result from the outcome of this uncertainty. See Note 14 - Long-Term Debt for further details. Of these fixed cash obligations, thus far in 2013 using cash on hand and through raising cash from the financing of future receivables, the Company has paid off the $1.0 million balance due on the Credit Agreement and has made a $218,000 payment to the Company’s pension. The Company continues to consider further exchanges of the $1.1 million of remaining Notes and the $334,000 of remaining Debentures on the same terms as previously offered in our 2011 financial restructuring. The Company is seeking additional financing in order to provide enough cash to cover our remaining current fixed cash obligations as well as providing working capital.

Going Concern

3 Months Ended

12 Months Ended

Mar. 31, 2013

Dec. 31, 2012

Note 2 - Going Concern

This principle is applicable to all entities except for entities in liquidation or entities for which liquidation appears imminent. In accordance with this requirement, the Company has prepared its consolidated financial statements on a going concern basis.

Management cannot provide any assurance that the Company would have sufficient cash and liquid assets to fund normal operations. Further, the Company’s obligations under its pension plan exceeded plan assets by $6.4 million at March 31, 2013 and the Company has $1.7 million due under its pension plan over the next 12 months. Additionally, if the Company is unable to cure the defaults on the Debentures and the Notes, the Debentures and the Notes could be called and be immediately due. If the Debentures and Notes are called, the Company would need to obtain new financing. There can be no assurance that the Company will be able to do so and, even if it obtains such financing, how the terms of such financing will affect the Company. If the debt is called and new financing cannot be arranged, it is unlikely that the Company will be able to continue as a going concern. The accompanying financial statements do not include any adjustments relating to the recoverability and classification of asset carrying amounts or the amounts and classification of liabilities that may result from the outcome of this uncertainty. See Note 8 - Long-Term Debt for further details.

Of these fixed cash obligations, subsequent to the end of the quarter, using cash on hand and through raising cash from the financing of future receivables, the Company has paid off the $700,000 balance due on the Credit Agreement and has made a $218,000 payment to the Company’s pension. The Company continues to consider further exchanges of the $1.1 million of remaining Notes and the $334,000 of remaining Debentures on the same terms as previously offered in our 2011 financial restructuring. The Company is seeking additional financing in order to provide enough cash to cover our remaining current fixed cash obligations as well as providing working capital.

2. Going Concern

A fundamental principle of the preparation of financial statements in accordance with accounting principles generally accepted in the United States of America is the assumption that an entity will continue in existence as a going concern, which contemplates continuity of operations and the realization of assets and settlement of liabilities occurring in the ordinary course of business. This principle is applicable to all entities except for entities in liquidation or entities for which liquidation appears imminent. In accordance with this requirement, the Company has prepared its consolidated financial statements on a going concern basis.

In light of the unprecedented instability in the financial markets and the severe slowdown in the overall economy, we do not have adequate liquidity, including access to the debt and equity capital markets, to operate our business in the manner in which we have historically operated. As a result, our short-term business focus has been to preserve our liquidity position. Unless we are successful in obtaining additional liquidity, we believe that we will not have sufficient cash and liquid assets to fund normal operations for the next 12 months. In addition, the Company’s obligations under its pension plan exceeded plan assets by $6.4 million at December 31, 2012 and the Company has a significant amount due to their pension plan over the next 12 months. In addition, the Company has not made the December 1, 2009, 2010 and 2011 required sinking fund payments on its 9 1/2% Subordinated debentures due 2012 (the "Debentures") and the June 1, 2010, 2011 and 2012 as well as its December 1, 2010, 2011 and 2012 interest payments totaling $301,200. In addition, the Company did not make the March 1, 2010, 2011 and 2012 as well as its September 1, 2010 and 2011 interest payments totaling $2.1 million on its 8 1/4% Limited convertible senior subordinated notes due 2012 (the "Notes"). As a result, if the Company is unable to (i) obtain additional liquidity for working capital, (ii) make the required minimum funding contributions to the pension plan (iii) make the required sinking fund payments on the Debentures and (iv) make the required principal and interest payments on the Notes and the Debentures, there would be a significant adverse impact on the financial position and operating results of the Company, which could require the disposition of some or all of our assets, which could require us to curtail or cease operations. The accompanying financial statements do not include any adjustments relating to the recoverability and classification of asset carrying amounts or the amounts and classification of liabilities that may result from the outcome of this uncertainty. See Note 14 - Long-Term Debt for further details.

Of these fixed cash obligations, thus far in 2013 using cash on hand and through raising cash from the financing of future receivables, the Company has paid off the $1.0 million balance due on the Credit Agreement and has made a $218,000 payment to the Company’s pension. The Company continues to consider further exchanges of the $1.1 million of remaining Notes and the $334,000 of remaining Debentures on the same terms as previously offered in our 2011 financial restructuring. The Company is seeking additional financing in order to provide enough cash to cover our remaining current fixed cash obligations as well as providing working capital.