Segment Reporting - Revenues (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Segment Reporting Information [Line Items]
Revenue	$ 125,796	$ 174,181	$ 277,442	$ 373,642
Net loss before provision for income tax expense (benefit)	(65,230)	(55,269)	(139,897)	(149,207)
Depreciation and amortization	19,580	16,709	38,496	33,169
Lease abandonment and impairment of long-lived assets	0	0	1,232	0
Loss on extinguishment of debt	0	0	0	47,631
Adjusted EBITDA	(23,162)	(22,476)	(57,603)	(17,558)
EBITDA Reconciliation
Segment Reporting Information [Line Items]
Depreciation and amortization	19,580	16,709	38,496	33,169
Interest expense	4,454	1,939	6,010	19,505
Lease abandonment and impairment of long-lived assets			1,232
Restructuring and other related costs	3,168	536	14,700	1,664
Loss on extinguishment of debt				47,631
Equity-based compensation	8,560	12,008	13,866	27,167
Other non-operating general and administrative losses	6,306	1,601	7,990	2,513
North America
Segment Reporting Information [Line Items]
Revenue	107,019	145,533	236,049	311,751
Net loss before provision for income tax expense (benefit)	(49,032)	(37,794)	(103,061)	(119,610)
Adjusted EBITDA	(13,187)	(9,130)	(36,212)	2,462
North America | EBITDA Reconciliation
Segment Reporting Information [Line Items]
Depreciation and amortization	16,797	14,054	32,351	27,925
Interest expense	4,442	1,936	5,976	19,489
Lease abandonment and impairment of long-lived assets			0
Restructuring and other related costs	2,814	513	11,324	1,603
Loss on extinguishment of debt				47,631
Equity-based compensation	7,419	10,492	11,956	23,229
Other non-operating general and administrative losses	4,373	1,669	5,242	2,195
Rest of World
Segment Reporting Information [Line Items]
Revenue	18,777	28,648	41,393	61,891
Net loss before provision for income tax expense (benefit)	(16,198)	(17,475)	(36,836)	(29,597)
Adjusted EBITDA	(9,975)	(13,346)	(21,391)	(20,020)
Rest of World | EBITDA Reconciliation
Segment Reporting Information [Line Items]
Depreciation and amortization	2,783	2,655	6,145	5,244
Interest expense	12	3	34	16
Lease abandonment and impairment of long-lived assets			1,232
Restructuring and other related costs	354	23	3,376	61
Loss on extinguishment of debt				0
Equity-based compensation	1,141	1,516	1,910	3,938
Other non-operating general and administrative losses	$ 1,933	$ (68)	$ 2,748	$ 318