Condensed Consolidated Statements of Operations and Comprehensive Loss (Unaudited) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Revenue
Revenue from Contract with Customer, Including Assessed Tax	$ 1,103,000	$ 4,351,000	$ 7,148,000	$ 14,122,000
Cost of revenue
Cost of Goods and Services Sold	(731,000)	(2,629,000)	(3,870,000)	(8,019,000)
Gross profit	372,000	1,722,000	3,278,000	6,103,000
Selling, general and administrative expenses	3,088,000	2,093,000	8,339,000	6,720,000
Research and development	615,000	690,000	1,934,000	2,098,000
Credit loss expense	3,849,000	0	3,849,000	0
Total operating expenses	7,552,000	2,783,000	14,122,000	8,818,000
Operating loss:	(7,180,000)	(1,061,000)	(10,844,000)	(2,715,000)
Other income (expense):
Interest expense	(144,000)	(13,000)	(352,000)	(34,000)
Interest income	80,000	14,000	143,000	22,000
PPP loan forgiveness	0	0	0	97,000
Grant income	0	0	6,000	15,000
Total other expense	(64,000)	1,000	(203,000)	100,000
Net loss	(7,244,000)	(1,060,000)	(11,047,000)	(2,615,000)
Net loss attributable to noncontrolling interest	(765,000)	(523,000)	(2,220,000)	(1,227,000)
Net loss attributable to common shareholders	$ (6,479,000)	$ (537,000)	$ (8,827,000)	$ (1,388,000)
Net loss per share attributable to common shareholders:
Loss per share attributable to shareholders – basic and diluted (in dollars per share)	$ (0.02)	$ (0.002)	$ (0.03)	$ (0.005)
Weighted average number of common shares outstanding: (in shares)	308,974,027	300,488,824	304,509,957	297,090,396
Comprehensive loss:
Net loss	$ (7,244,000)	$ (1,060,000)	$ (11,047,000)	$ (2,615,000)
Foreign currency translation (unaudited)	8,000	12,000	(12,000)	47,000
Comprehensive loss	(7,236,000)	(1,048,000)	(11,059,000)	(2,568,000)
Comprehensive loss attributable to noncontrolling interest	(765,000)	(523,000)	(2,220,000)	(1,227,000)
Comprehensive loss attributable to common stockholders	(6,471,000)	(525,000)	(8,839,000)	(1,341,000)
Product [Member]
Revenue
Revenue from Contract with Customer, Including Assessed Tax	776,000	3,935,000	5,584,000	13,397,000
Cost of revenue
Cost of Goods and Services Sold	(418,000)	(2,342,000)	(2,837,000)	(7,510,000)
Service [Member]
Revenue
Revenue from Contract with Customer, Including Assessed Tax	327,000	416,000	1,564,000	725,000
Cost of revenue
Cost of Goods and Services Sold	$ (313,000)	$ (287,000)	$ (1,033,000)	$ (509,000)