CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Income Statement [Abstract]
Revenue	$ 7,277,000	$ 6,619,000
Cost of revenue	2,625,000	2,709,000
Gross profit	4,652,000	3,910,000
Operating expenses:
Sales and marketing	11,931,000	3,821,000
Research and development	6,328,000	3,797,000
General and administrative	5,896,000	2,815,000
Operating loss	(19,503,000)	(6,523,000)
Interest and other income	87,000	11,000
Interest expense	(21,000)	(6,000)
Gain on the extinguishment of debt	635,000	0
Loss from operations before income taxes	(18,802,000)	(6,518,000)
Income tax provision	0	0
Net loss	(18,802,000)	(6,518,000)
Preferred stock dividends accrued	0	(79,000)
Net loss attributable to common stockholders	$ (18,802,000)	$ (6,597,000)
Net loss per share attributable to common stockholders:
Basic	$ (1.05)	$ (0.45)
Diluted	$ (1.05)	$ (0.45)
Weighted average common shares outstanding:
Basic	17,992	14,678
Diluted	17,992	14,678