Condensed Consolidated Statements of Operations (Unaudited) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Revenues:
Revenues	$ 7,397,000	$ 5,433,000	$ 15,471,000	$ 9,794,000
Operating costs and expenses:
Cost of goods sold - product revenue	4,558,000	2,794,000	8,992,000	4,737,000
General and administrative	1,870,000	2,457,000	4,429,000	4,675,000
Sales and marketing	787,000	350,000	1,490,000	770,000
Research and development	744,000	0	755,000	9,000
Total operating costs and expenses	7,959,000	5,601,000	15,666,000	10,191,000
Loss from operations	(562,000)	(168,000)	(195,000)	(397,000)
Other income (expense):
Interest expense	(91,000)	(3,000)	(92,000)	(31,000)
Change in fair value of derivative liabilities	12,000	19,274,000	352,000	(828,000)
Gain on debt extinguishment	0	658,000	0	875,000
Other income	5,000	3,000	5,000	8,000
Total other income (loss)	(74,000)	19,932,000	265,000	24,000
Net income (loss)	$ (636,000)	$ 19,764,000	$ 70,000	$ (373,000)
Net earnings (loss) per share
Basic (in dollars per share)	$ (0.00)	$ 0.10	$ 0.00	$ (0.00)
Diluted (in dollars per share)	$ (0.00)	$ 0.00	$ (0.00)	$ (0.00)
Weighted average number of common shares outstanding
Basic (in shares)	212,051,322	202,033,912	211,532,305	198,606,970
Diluted (in shares)	212,051,322	278,405,524	242,800,475	198,606,970
Product [Member]
Revenues:
Revenues	$ 7,397,000	$ 5,433,000	$ 15,471,000	$ 9,794,000