Segment Information - Schedule of Segment Information (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Segment Reporting, Revenue Reconciling Item [Line Items]
Revenues	$ 134,643	$ 66,126
Net loss from continuing operations	(4,845)	(17,424)
Income tax expense (benefit)	15	(39)
Depreciation and amortization	5,263	5,404
Change in fair value of warrants and conversion option	(21,696)	(31,741)
Total Adjusted EBITDA	(10,733)	(31,141)
Corporate And Reconciling Items
Segment Reporting, Revenue Reconciling Item [Line Items]
Interest expense, net	6,372	6,388
Income tax expense (benefit)	15	(39)
Depreciation and amortization	5,263	4,892
Stock-based compensation	2,814	5,683
Change in fair value of warrants and conversion option	(21,696)	(31,741)
Other	1,344	1,100
Proprietary Transactions
Segment Reporting, Revenue Reconciling Item [Line Items]
Revenues	25,323	14,090
Non-Proprietary Transaction
Segment Reporting, Revenue Reconciling Item [Line Items]
Revenues	109,320	52,036
Point in time
Segment Reporting, Revenue Reconciling Item [Line Items]
Revenues	132,101	66,074
Over time
Segment Reporting, Revenue Reconciling Item [Line Items]
Revenues	2,542	52
Domestic
Segment Reporting, Revenue Reconciling Item [Line Items]
Revenues	106,021	64,474
International
Segment Reporting, Revenue Reconciling Item [Line Items]
Revenues	$ 28,622	$ 1,652