Registration of securities issued in business combination transactions

The assets of the discontinued operations classified as held for sale are as follows: (Details)

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The assets of the discontinued operations classified as held for sale are as follows: (Details) - USD ($)
Sep. 30, 2021
Dec. 31, 2020
Dec. 31, 2019
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]      
Cash and cash equivalents $ 35,284,786 $ 12,789,975  
Trade accounts receivable 2,119,022 4,402,023  
Inventories 121,098 136,264  
Other current assets 1,068,799 556,953  
TOTAL CURRENT ASSETS 41,471,009 35,758,253 $ 49,401,810
Property, plant, and equipment 5,800,827 6,087,975  
Right of use asset 191,134 284,251 367,909
TOTAL OTHER ASSETS 9,690,287 13,710,097  
Accounts payable 1,716,451 709,283  
Accrued compensation and benefits 1,247,228 1,531,595  
Operating lease liability 132,690 127,243  
Other accrued liabilities 203,203 318,650  
TOTAL CURRENT LIABILITIES 37,930,479 7,437,651 11,350,044
Operating lease liability 69,613 167,697  
TOTAL LONG-TERM LIABILITIES 466,689 623,947 $ 408,386
Discontinued Operations, Held-for-sale [Member]      
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]      
Cash and cash equivalents 303,000  
Trade accounts receivable 5,775,000  
Inventories 8,561,000  
Other current assets 439,000  
TOTAL CURRENT ASSETS 15,078,000  
Property, plant, and equipment 846,000 1,154,000  
Right of use asset   129,000  
TOTAL OTHER ASSETS 846,000 1,283,000  
Total assets held for sale 846,000 16,361,000  
Accounts payable 1,669,000  
Accrued compensation and benefits 767,000  
Operating lease liability 86,000  
Other accrued liabilities 1,206,000  
TOTAL CURRENT LIABILITIES 3,728,000  
Operating lease liability 30,000  
TOTAL LONG-TERM LIABILITIES 30,000  
Total liabilities held for sale $ 3,758,000