Note 8 - Asset and Liabilities Held for Sale	6 Months Ended
Jun. 30, 2021
Notes to Financial Statements
Disposal Groups, Including Discontinued Operations, Disclosure [Text Block]	NOTE 8: ASSET AND LIABILITIES HELD FOR SALE In order to increase the Company’s liquidity and to provide necessary working capital to support its on-going business and operations, the Company has decided to sell the 555 Building. Management has determined the 555 Building was not needed for present and future business operations, and any remaining elements of the Materials Business can be consolidated into the 355 Building, which management believes can accommodate any needs for the Company’s growth for the foreseeable future. On March 29, 2021, the Company entered into an agreement with Steel K, LLC for the sale of its 555 Building, and on July 26, 2021 the Company closed on the sale of the 555 Building. The sale price was $24,360,000, subject to adjustment for apportionments, adjustments and credits. A portion of the sale proceeds were used to satisfy the existing mortgage debt on the 555 Building, including interest and fees, in the amount of $9.4 million, as well as various costs related to the closing of the transaction. As a result, the Company has classified the carrying value of the building of $16.2 million as Assets held for sale (which was utilized by CVD Materials) as part of current assets at June 30, 2021, which were previously recorded at December 31, 2020 and prior as part of property, plant and equipment on the Company’s consolidated balance sheet. In addition, the Note related to the 555 Building was classified as part of current liabilities at June 30, 2021, Liabilities Held For Sale in the amount of $9.1 million, which were previously recorded at December 31, 2020 and prior as part of both current and long term debt on the Company’s consolidated balance sheet.

Note 8 - Asset and Liabilities Held for Sale

6 Months Ended

Jun. 30, 2021

Disposal Groups, Including Discontinued Operations, Disclosure [Text Block]

NOTE 8: ASSET AND LIABILITIES HELD FOR SALE

In order to increase the Company’s liquidity and to provide necessary working capital to support its on-going business and operations, the Company has decided to sell the 555 Building. Management has determined the 555 Building was not needed for present and future business operations, and any remaining elements of the Materials Business can be consolidated into the 355 Building, which management believes can accommodate any needs for the Company’s growth for the foreseeable future.

On March 29, 2021, the Company entered into an agreement with Steel K, LLC for the sale of its 555 Building, and on July 26, 2021 the Company closed on the sale of the 555 Building. The sale price was $24,360,000, subject to adjustment for apportionments, adjustments and credits. A portion of the sale proceeds were used to satisfy the existing mortgage debt on the 555

Building, including interest and fees, in the amount of $9.4 million, as well as various costs related to the closing of the transaction. As a result, the Company has classified the carrying value of the building of $16.2 million as Assets held for sale (which was utilized by CVD Materials) as part of current assets at June 30, 2021, which were previously recorded at December 31, 2020 and prior as part of property, plant and equipment on the Company’s consolidated balance sheet.

In addition, the Note related to the 555 Building was classified as part of current liabilities at June 30, 2021, Liabilities Held For Sale in the amount of $9.1 million, which were previously recorded at December 31, 2020 and prior as part of both current and long term debt on the Company’s consolidated balance sheet.