CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Operating activities:
Net Income	$ 2,320	$ 989
Adjustments to reconcile net income to cash provided by (used in) operating activities:
Depreciation and amortization	454	358
Gain on forgiveness of PPP loan	(952)
Amortization of debt discount	903	267
Share-based compensation	160	195
Changes in assets and liabilities related to operations:
Trade accounts receivable	(1,005)	(1,962)
Inventories	(1,755)	(1,786)
Prepaid expenses and other assets	(304)	(339)
Accounts payable	1,026	295
Deferred Revenue	1,033	(164)
Accrued expenses	481	113
Other long-term assets and liabilities	(40)	(27)
Net cash used in operating activities	2,321	(2,061)
Investing activities:
Acquisition of equipment and leasehold improvements	(1,874)	(878)
Net cash used in investing activities	(1,874)	(878)
Financing activities:
Principal payment on finance leases	(177)	(218)
Proceeds from line of credit, bank	500	2,000
Payments to the line of credit, bank	(1,000)	(2,000)
Proceeds from PPP / SBA loan		952
Proceeds from line of credit, Beachcorp LLC	24,750	14,515
Payments to line of credit, Beachcorp LLC	(25,554)	(12,584)
Proceeds from related party term loan	500
Proceeds from exercise of stock options	234	37
Net cash (used in) provided by financing activities	(747)	2,702
Decrease in cash	(300)	(237)
Cash at beginning of period	957	1,194
Cash at end of period	657	957
Supplemental cash flow information:
Interest paid	218	178
Supplemental non-cash investing and financing activities:
Accounts payable incurred for the purchase of equipment and leasehold improvements	414	83
Conversion of $2M convertible loan, related party	2,000
Interest paid via stock issuance, convertible loan, related party	19
Right of use asset acquired through operating lease	$ 10,505