Segment Reporting - Reconciliation of Net Loss to Adjusted EBITDA (Details) - USD ($) $ in Thousands	3 Months Ended						9 Months Ended
	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021	Sep. 30, 2022	Sep. 30, 2021
Reconciliation of Net Loss to Adjusted EBITDA from Continuing Operations
Net loss	$ (40,065)	$ (49,610)	$ (28,193)	$ (17,111)	$ (21,081)	$ (19,492)	$ (117,868)	$ (57,684)
Interest expense, net	2,717			2,230			7,430	6,959
Income tax (benefit) expense	(7)			82			368	284
Depreciation and amortization	5,723			5,328			16,954	15,109
Impairment charges							4,062
Business optimization expenses							787
Severance costs	122			354			697	516
Executive transition	1,821						1,971
Cooperation agreement costs	1,122						1,122
Divestiture-related expense	1,057						2,591
Acquisition-related expense								217
Stock- based compensation expense	15,378			6,901			28,173	24,100
Loss from discontinued operations	14,185			5,355			58,905	18,484
Adjusted EBITDA from continuing operations	2,053			3,139			5,192	7,985
Adjusted EBITDA (loss) from discontinued operations	(3,593)			2,578			(1,036)	7,294
Total Adjusted EBITDA (loss)	$ (1,540)			$ 5,717			$ 4,156	$ 15,279