Condensed Consolidated Statements of Operations (Unaudited) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Revenue	$ 12,359,000	$ 12,427,000	$ 21,557,000	$ 22,205,000
Cost of revenue, excluding depreciation and amortization	6,245,000	5,776,000	11,006,000	11,061,000
Operating expenses:
General and administrative expenses	6,936,000	7,370,000	14,222,000	15,032,000
Selling and marketing expenses	1,700,000	2,021,000	3,457,000	4,435,000
Research and development expenses	3,652,000	4,991,000	7,629,000	9,992,000
Depreciation and amortization	1,561,000	2,344,000	3,117,000	4,676,000
Total operating expenses	13,849,000	16,726,000	28,425,000	34,135,000
Loss from operations	(7,735,000)	(10,075,000)	(17,874,000)	(22,991,000)
Other income (expense):
Loss on extinguishment of debt	0	0	0	(4,693,000)
Interest expense, net	(586,000)	(544,000)	(1,176,000)	(1,598,000)
(Loss) gain on remeasurement of ATD Holdback Shares	0	745,000	(120,000)	745,000
Other (expense) income	(337,000)	79,000	(362,000)	128,000
Total other (expense) income, net	(923,000)	280,000	(1,658,000)	(5,418,000)
Net loss	$ (8,658,000)	$ (9,795,000)	$ (19,532,000)	$ (28,409,000)
Loss per common share (in dollars per share)	$ (0.07)	$ (0.12)	$ (0.17)	$ (0.35)
Weighted average shares outstanding
Basic and diluted (in shares)	117,435,953	84,932,611	112,459,949	81,929,347