Going Concern	6 Months Ended
Jun. 30, 2016
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Substantial Doubt about Going Concern [Text Block]	Note 2 – Going Concern A fundamental principle of the preparation of financial statements in accordance with GAAP 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 accompanying Condensed Consolidated Financial Statements assuming the Company will continue as a going concern. We do not have adequate liquidity, including access to the debt and equity capital markets, to operate our business. The Company incurred a net loss of $1.0 million in the six months ended June 30, 2016 and has a working capital deficiency of $2.8 million as of June 30, 2016. As a result, our short-term business focus continues to be 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 $4.9 million at June 30, 2016 and the Company has a significant amount due to its pension plan over the next 12 months. The Company is in default on its 8¼% Limited convertible senior subordinated notes due 2012 (the “Notes”) and 9½% Subordinated debentures due 2012 (the “Debentures”), which have remaining principal balances at June 30, 2016 of $626,000 and $334,000, respectively. As a result, if the Company is unable to (i) obtain additional liquidity for working capital, (ii) make the minimum required contributions to the defined benefit pension plan and/or (iii) 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. 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 6 – Long-Term Debt for further details. Of these fixed cash obligations, thus far in 2016 using cash on hand, cash from operating activities and the Credit Agreement entered subsequent to June 30, 2016, see Note 6 – Long-Term Debt for further details, the Company has already made $729,000 of contributions to its pension plan, of which $416,000 relates to this year’s minimum required contribution and $313,000 relates to additional contributions above the minimum required contribution. Based on the additional contributions, the PBGC released its lien on all of the Company’s assets. Of the 2016 contributions made, $429,000 was paid during the six months ended June 30, 2016 and $300,000 was paid subsequent to June 30, 2016. The Company continues to consider further exchanges of the $626,000, as of June 30, 2016, of remaining Notes and the $334,000, as of June 30, 2016, of remaining Debentures. Subsequent to June 30, 2016, holders of $239,000 of the Notes and $114,000 of the Debentures accepted the Company’s offer to exchange each $1,000 of principal, forgiving any related interest, for $200 in cash, for an aggregate payment by the Company of $71,000. On July 12, 2016, the Company entered into a Credit Agreement, under which the Company is able to borrow up to an aggregate of $4.0 million. See Note 6 – Long-Term Debt for further details. 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. However, there can be no assurance as to the amounts, if any, the Company will receive in any additional financings or the terms thereof. To the extent the Company issues additional equity securities, it could be dilutive to existing shareholders.

Going Concern

6 Months Ended

Jun. 30, 2016

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Substantial Doubt about Going Concern [Text Block]

Note 2 – Going Concern

A fundamental principle of the preparation of financial statements in accordance with GAAP 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 accompanying Condensed Consolidated Financial Statements assuming the Company will continue as a going concern.

We do not have adequate liquidity, including access to the debt and equity capital markets, to operate our business. The Company incurred a net loss of $1.0 million in the six months ended June 30, 2016 and has a working capital deficiency of $2.8 million as of June 30, 2016. As a result, our short-term business focus continues to be 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 $4.9 million at June 30, 2016 and the Company has a significant amount due to its pension plan over the next 12 months. The Company is in default on its 8¼% Limited convertible senior subordinated notes due 2012 (the “Notes”) and 9½% Subordinated debentures due 2012 (the “Debentures”), which have remaining principal balances at June 30, 2016 of $626,000 and $334,000, respectively. As a result, if the Company is unable to (i) obtain additional liquidity for working capital, (ii) make the minimum required contributions to the defined benefit pension plan and/or (iii) 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. 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 6 – Long-Term Debt for further details.

Of these fixed cash obligations, thus far in 2016 using cash on hand, cash from operating activities and the Credit Agreement entered subsequent to June 30, 2016, see Note 6 – Long-Term Debt for further details, the Company has already made $729,000 of contributions to its pension plan, of which $416,000 relates to this year’s minimum required contribution and $313,000 relates to additional contributions above the minimum required contribution. Based on the additional contributions, the PBGC released its lien on all of the Company’s assets. Of the 2016 contributions made, $429,000 was paid during the six months ended June 30, 2016 and $300,000 was paid subsequent to June 30, 2016. The Company continues to consider further exchanges of the $626,000, as of June 30, 2016, of remaining Notes and the $334,000, as of June 30, 2016, of remaining Debentures. Subsequent to June 30, 2016, holders of $239,000 of the Notes and $114,000 of the Debentures accepted the Company’s offer to exchange each $1,000 of principal, forgiving any related interest, for $200 in cash, for an aggregate payment by the Company of $71,000.

On July 12, 2016, the Company entered into a Credit Agreement, under which the Company is able to borrow up to an aggregate of $4.0 million. See Note 6 – Long-Term Debt for further details.

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. However, there can be no assurance as to the amounts, if any, the Company will receive in any additional financings or the terms thereof. To the extent the Company issues additional equity securities, it could be dilutive to existing shareholders.