Unaudited Condensed Consolidated Statements of Operations - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Income Statement [Abstract]
Revenue	$ 11,378	$ 10,070
Cost of revenue, exclusive of amortization shown below	4,498	3,578
Amortization expense	954	1,131
Total cost of revenue	5,452	4,709
Gross profit	5,926	5,361
Operating expenses:
Sales and marketing	11,698	7,114
Research and development	3,334	2,197
General and administrative	4,857	3,342
Transaction costs	0	330
Depreciation and amortization	1,369	1,341
Loss on abandonment of assets	1,658	0
Total operating expenses	22,916	14,324
Loss from continuing operations	(16,990)	(8,963)
Change in fair value of embedded derivative liability	(46,143)	0
Interest expense, net	(1,131)	(833)
Other expenses, net	(104)	(126)
Loss from continuing operations before income taxes	(64,368)	(9,922)
Income tax expense of continuing operations	(226)	(267)
Net loss from continuing operations	(64,594)	(10,189)
Net income from discontinued operations, net of tax	0	59,866
Net (loss) income	$ (64,594)	$ 49,677
(Loss) income per share:
Net loss from continuing operations per share of common stock - basic (in dollars per share)	$ (0.49)	$ (0.74)
Net loss from continuing operations per share of common stock - diluted (in dollars per share)	(0.49)	(0.74)
Net income from discontinued operations per share of common stock - basic (in dollars per share)	0	4.35
Net income from discontinued operations per share of common stock - diluted (in dollars per share)	$ 0	$ 4.35
Weighted-average shares used in computation - basic (in shares)	131,793,660	13,767,397
Weighted-average shares used in computation - diluted (in shares)	131,793,660	13,767,397