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CONSOLIDATED CONDENSED BALANCE SHEETS (Parenthetical) - USD ($) | Mar. 31, 2022 | Dec. 31, 2021
--- | --- | ---
Allowance For Doubtful Accounts | $ 1,404,000 | $ 1,404,000
Inventory Valuation Reserves | $ 1,040,000 | $ 1,040,000
Common Stock, Par Value | $ 0.001 | $ 0.001
Common Stock, Shares Authorized (in Thousands) | 80,000,000 | 80,000,000
Common Stock, Shares Issued (in Thousands) | 34,179,000 | 33,461,000
Common Stock, Shares Outstanding (in Thousands) | 34,179,000 | 33,461,000
Short Term Borrowings | $ 14,837,000 | $ 14,586,000
Series B Convertible Preferred Stock |  |
Series B Preferred Stock, Par Value | $ 0.001 | $ 0.001
Series B Preferred Stock, Authorized (in Thousands) | 7,235,000 | 7,235,000
Series B Preferred Stock, Shares Issued (in Thousands) | 1,270,000 | 1,275,000
Series B Preferred Stock, Shares Outstanding (in Thousands) | 1,270,000 | 1,275,000
Aggregate Liquidation Preference | $ 3,810,000 | $ 3,825,000
Variable Interest Entity, Primary Beneficiary [Member] |  |
Cash And Cash Equivalents, Vie | 0 | 19,000
Prepaid Expenses, Vie | 250,000 | 335,000
Property, Plant And Equipment, Vie | 47,453,000 | 39,625,000
Operating Lease Right-of-use Assets, Vie | 0 | 10,000
Other Assets, Vie | 130,000 | 38,000
Accounts Payable, Vie | 7,010,000 | 4,950,000
Short Term Borrowings | 9,000 | 9,000
Accrued Property Taxes | 125,000 | 121,000
Current Portion Of Operating Lease Liability, Vie | 8,000 | 11,000
Current Portion Of Series A Preferred Units, Vie | 3,698,000 | 3,169,000
Other Current Liabilities, Vie | 590,000 | 306,000
Other Long Term Debt, Vie | 38,000 | 40,000
Series A Preferred Units, Vie | $ 47,701,000 | $ 44,978,000

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