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CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited Consolidated Condensed) - USD ($)
$ in Thousands
 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Operating activities:    
Net income $ 2,747 $ 1,747
Adjustments to reconcile net income to cash used in operating activities:    
Depreciation and amortization 451 469
Stock-based compensation 247 317
Changes in assets and liabilities related to operations:    
Trade accounts receivable, net (6,180) (2,465)
Inventories, net 435 (3,843)
Prepaid expenses and other assets (978) (1,011)
Accounts payable (2,202) (1,182)
Accrued expenses 1,301 935
Deferred revenue (3,402) 724
Change in right of use asset and lease liability, net (294) (111)
Net cash used in operating activities (7,875) (4,420)
Investing activities:    
Acquisition of equipment and leasehold improvements (1,275) (562)
Net cash used in investing activities (1,275) (562)
Financing activities:    
Proceeds from line of credit - inventory, related party 5,500 200
Proceeds from line of credit – accounts receivable, related party 6,099 14,875
Payments to line of credit – accounts receivable, related party (15,414)
Payments to term loans, related party (2,000)
Proceeds from issuance of mezzanine preferred stock 6,000
Proceeds from issuance of stock and exercise of stock options 250 1,957
Net cash provided by financing activities 11,849 5,618
Increase in cash 2,699 636
Cash at beginning of period 1,409 1,722
Cash at end of period 4,108 2,358
Supplemental cash flow information:    
Interest paid 354 341
Income Taxes Paid 325
Supplemental non-cash investing and financing activities:    
Accounts payable incurred for the purchase of equipment and leasehold improvements 499 499
Conversion of mezzanine preferred stock $ 6,000