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CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) - USD ($)
 9 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Cash flows from operating activities:    
Net income $ 2,343,457 $ 7,280,949
Adjustments to reconcile net income to net cash used in operating activities:    
Depreciation and amortization 515,626 796,888
Amortization of debt issuance cost 90,442 28,107
Cash expended less than (in excess) of rent expense 108,772 (73,005)
Stock-based compensation 248,359 723,432
Bad debt expense 3,189 127,413
Forgiveness of PPP loan (4,795,000)
Changes in operating assets and liabilities:    
Increase in accounts receivable (3,436,442) (3,709,001)
(Decrease) increase in contract assets 302,198 (3,030,953)
Decrease in inventory 920,684 1,406,360
Increase in prepaid expenses and other assets 7,887 (111,731)
Increase in refundable income taxes (2,335)
Increase (decrease) in accounts payable and accrued expenses 801,548 (488,087)
Decrease in contract liabilities (80,948) 891,915
Increase in insurance receivable (750,000) (2,850,000)
Increase in settlement of litigation obligation 596,741 3,206,133
(Decrease) increase in income taxes payable (1,415) 469
Decrease in loss reserve (860,308) (717,222)
Net cash provided by (used in) operating activities 807,455 (1,313,333)
Cash flows from investing activities:    
Purchase of property and equipment (25,317) (19,305)
Net cash used in investing activities (25,317) (19,305)
Cash flows from financing activities:    
Payments on long-term debt (2,463,625) (1,851,633)
Proceeds from line of credit 261,315
Net cash used in financing activities (2,463,625) (1,590,318)
Net decrease in cash (1,681,487) (2,922,956)
Cash at beginning of period 6,308,866 6,033,537
Cash at end of period 4,627,379 3,110,581
Cash paid during the period for:    
Interest 1,096,800 609,485
Income taxes $ 17,146 $ 7,233