CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited Consolidated Condensed) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023
Operating activities:
Net income (loss)	$ 4,793	$ (2,262)
Adjustments to reconcile net loss to cash used in operating activities:
Depreciation and amortization	700	524
Share-based compensation	477	593
Changes in assets and liabilities related to operations:
Trade accounts receivable	(5,265)	1,333
Inventories, net	(5,012)	(1,284)
Prepaid expenses and other assets	(1,979)	(174)
Accounts payable	7	(422)
Accrued expenses	2,345	113
Deferred revenue	3,875	476
Change in right-of-use asset and lease liability, net	(159)	1,747
Net cash (used in) provided by operating activities	(218)	644
Investing activities:
Acquisition of equipment and leasehold improvements	(1,965)	(852)
Net cash used in investing activities	(1,965)	(852)
Financing activities:
Proceeds from line of credit – accounts receivable, related party	14,875	22,304
Payments to line of credit – accounts receivable, related party	(17,685)	(24,248)
Proceeds from line of credit – inventory, related party	200	1,000
Proceeds from term loan, related party		1,338
Payments to term loan, related party	(2,000)	(1,338)
Proceeds from issuance of mezzanine preferred stock	6,000
Proceeds from issuance of stock and exercise of stock options	1,996	154
Net cash provided by (used in) financing activities	3,386	(790)
Increase (decrease) in cash	1,203	(998)
Cash at beginning of period	1,722	2,186
Cash at end of period	2,925	1,188
Supplemental cash flow information:
Interest paid	516	553
Supplemental non-cash investing and financing activities:
Accounts payable incurred for the purchase of equipment and leasehold improvements	295	329
Right-of-use assets obtained in exchange for lease liabilities	$ 1,019	$ 36