Segment Information - Reconciliation of segment gross profit (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Reconciliation of segment gross profit to the consolidated loss from operations
Gross Profit, Before Intangible Asset Amortization	$ 3,590	$ 3,690	$ 10,930	$ 11,474
Adjustments:
Intangible asset amortization expense	(849)	(849)	(2,547)	(2,547)
Sales and marketing	(2,989)	(2,802)	(9,628)	(10,514)
General and administrative	(4,521)	(2,757)	(14,266)	(10,137)
Research and development	(778)	(557)	(2,951)	(3,016)
Litigation costs, net	(4,683)	(4,096)	(8,757)	(7,278)
Loss from operations	(10,230)	(7,371)	(27,219)	(22,018)
Interest expense, net	1,129	1,448	3,709	4,285
(Gain) loss on revaluation of warrant liability	(12,653)	(1,070)	15,321	(1,070)
Other expense (income), net		758	(1,186)	758
Income (loss) before provision for income taxes	$ 1,294	$ (8,507)	$ (45,063)	$ (25,991)