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CONDENSED STATEMENTS OF CASH FLOWS
 9 Months Ended
Sep. 30, 2023
USD ($)
Sep. 30, 2022
USD ($)
Cash flows from operating activities    
Net income (loss) $ (6,938,090) $ 9,360,113
Adjustments to reconcile net income (loss) to net cash from operating activities:    
Depreciation and amortization 5,826,203 2,984,785
Net unrealized loss on investments 11,298,207 1,187,629
Realized (gain) loss on investments (5,574,791) 38,378
Accreted interest 9,157 46,957
Deferred taxes (2,014,939) 3,893,874
Provision for doubtful accounts 452,547  
Share-based compensation   3,433,972
Inventory Reduction 172,203  
Other income - TIA (4,479,773) (1,954,404)
(Increase) decrease in operating assets:    
Accounts receivable (3,797,674) 16,957,532
Inventories (1,954,988) 2,070,742
Other current assets 167,166 (65,312)
Income taxes receivable 9,475,906  
Prepaid estimated taxes   (13,027,101)
Other assets 25,008  
Increase (decrease) in operating liabilities:    
Accounts payable (3,011,574) (12,271,594)
Accrued liabilities 1,241,700 (3,067,833)
Income taxes payable (23,263) (4,959,878)
Net cash from operating activities 873,005 4,627,860
Cash flows from investing activities    
Purchase of property, plant, and equipment (699,283) (13,880,546)
Purchase of debt and equity securities (68,287,428) (16,196,164)
Proceeds from the sales of debt and equity securities 58,572,186 1,924,769
Net cash from investing activities (10,414,525) (28,151,941)
Cash flows from financing activities    
Repayments of long-term debt (209,789) (213,661)
Proceeds from Technology Investment Agreement (TIA) 2,563,229 12,092,638
Proceeds from the exercise of stock options   13,800
Payment of preferred stock repurchase payable (1,101,110) (1,101,110)
Payment of preferred stock dividends (174,333) (194,768)
Repurchase of common stock   (2,818,177)
Net cash from financing activities 1,077,997 7,778,722
Net decrease in cash and cash equivalents (8,463,523) (15,745,359)
Cash and cash equivalents at:    
Beginning of period 19,721,345 29,162,913
End of period 11,257,822 13,417,554
Supplemental schedule of cash flow information:    
Interest paid $ 71,867 78,789
Income taxes paid   12,323,857
Supplemental schedule of noncash investing and financing activities:    
Preferred dividends declared, not paid   1,417,937
Amounts receivable under Technology Investment Agreement (TIA)   1,836,826
Preferred stock repurchase payable   $ 1,084,795