Restatement of Previously Issued Financial Statements - Schedule of Changes in Stockholders' Equity (Details) - USD ($) $ in Thousands	3 Months Ended						9 Months Ended
	Sep. 30, 2024	Jun. 30, 2024	Mar. 31, 2024	Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023	Sep. 30, 2024	Sep. 30, 2023
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Beginning balance (in shares)			192,772,000				192,772,000
Beginning balance	$ 52,981	$ 131,046	$ 194,537	$ 234,818	$ 290,420	$ 134,333	$ 194,537	$ 134,333
Vesting of restricted stock units	0	0	0	0	0	(195)
Exercise of stock options (in shares)							0
Exercise of stock options				8	77	7
Purchase of common stock under employee stock purchase plan (ESPP)		81				227
Issuance of common stock				(50)		130,291
Stock-based compensation expense	3,375	3,261	4,054	5,153	6,388	5,843
Other comprehensive income (loss)				137	722	984
Net income (loss)	$ (60,808)	(81,393)	(69,804)	(87,232)	(62,789)	18,930	$ (212,003)	(131,091)
Ending balance, shares (in shares)	193,917,000						193,917,000
Ending balance	$ (5,786)	$ 52,981	$ 131,046	$ 152,834	$ 234,818	$ 290,420	$ (5,786)	$ 152,834
Common Shares
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Beginning balance (in shares)	193,856,000	193,583,000	192,772,000	106,454,000	106,370,000	82,923,000	192,772,000	82,923,000
Beginning balance	$ 1,916	$ 1,913	$ 1,905	$ 1,065	$ 1,064	$ 830	$ 1,905	$ 830
Vesting of restricted stock units (in shares)	61,000	185,000	811,000	566,000	65,000	382,000
Vesting of restricted stock units	$ 1	$ 2	$ 8	$ 6	$ 1	$ 3
Exercise of stock options (in shares)				2,000	19,000	3,000
Purchase of common stock under employee stock purchase plan (ESPP) (in shares)		88,000				62,000
Purchase of common stock under employee stock purchase plan (ESPP)		$ 1				$ 1
Issuance of common stock (in shares)						23,000,000
Issuance of common stock						$ 230
Ending balance, shares (in shares)	193,917,000	193,856,000	193,583,000	107,022,000	106,454,000	106,370,000	193,917,000	107,022,000
Ending balance	$ 1,917	$ 1,916	$ 1,913	$ 1,071	$ 1,065	$ 1,064	$ 1,917	$ 1,071
Additional paid-in capital
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Beginning balance	4,464,712	4,461,373	4,454,756	4,328,391	4,321,927	4,185,988	4,454,756	4,185,988
Vesting of restricted stock units	(1)	(2)	(8)	(6)	(1)	(198)
Exercise of stock options				8	77	7
Purchase of common stock under employee stock purchase plan (ESPP)		80				226
Issuance of common stock				(50)		130,061
Stock-based compensation expense	3,375	3,261	4,054	5,153	6,388	5,843
Ending balance	4,466,141	4,464,712	4,461,373	4,333,496	4,328,391	4,321,927	4,466,141	4,333,496
Accumulated other comprehensive income (loss)
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Beginning balance	(2,122)	(2,108)	(1,796)	(2,364)	(3,086)	(4,070)	(1,796)	(4,070)
Other comprehensive income (loss)				137	722	984
Ending balance	(1,511)	(2,122)	(2,108)	(2,227)	(2,364)	(3,086)	(1,511)	(2,227)
Accumulated deficit
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Beginning balance	(4,411,525)	(4,330,132)	(4,260,328)	(4,092,274)	(4,029,485)	(4,048,415)	(4,260,328)	(4,048,415)
Net income (loss)	(60,808)	(81,393)	(69,804)	(87,232)	(62,789)	18,930
Ending balance	$ (4,472,333)	$ (4,411,525)	$ (4,330,132)	(4,179,506)	(4,092,274)	(4,029,485)	$ (4,472,333)	(4,179,506)
As Previously Reported
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Beginning balance				289,019	354,740	196,343		196,343
Vesting of restricted stock units				0	0	(195)
Exercise of stock options				8	77	7
Purchase of common stock under employee stock purchase plan (ESPP)						227
Issuance of common stock				(50)		130,291
Stock-based compensation expense				5,153	6,388	5,843
Other comprehensive income (loss)				137	722	984
Net income (loss)				(71,731)	(72,908)	21,240		(123,399)
Ending balance				$ 222,536	$ 289,019	$ 354,740		$ 222,536
As Previously Reported | Common Shares
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Beginning balance (in shares)				106,454,000	106,370,000	82,923,000		82,923,000
Beginning balance				$ 1,065	$ 1,064	$ 830		$ 830
Vesting of restricted stock units (in shares)				566,000	65,000	382,000
Vesting of restricted stock units				$ 6	$ 1	$ 3
Exercise of stock options (in shares)				2,000	19,000	3,000
Purchase of common stock under employee stock purchase plan (ESPP) (in shares)						62,000
Purchase of common stock under employee stock purchase plan (ESPP)						$ 1
Issuance of common stock (in shares)						23,000,000
Issuance of common stock						$ 230
Ending balance, shares (in shares)				107,022,000	106,454,000	106,370,000		107,022,000
Ending balance				$ 1,071	$ 1,065	$ 1,064		$ 1,071
As Previously Reported | Additional paid-in capital
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Beginning balance				4,328,489	4,322,025	4,186,086		4,186,086
Vesting of restricted stock units				(6)	(1)	(198)
Exercise of stock options				8	77	7
Purchase of common stock under employee stock purchase plan (ESPP)						226
Issuance of common stock				(50)		130,061
Stock-based compensation expense				5,153	6,388	5,843
Ending balance				4,333,594	4,328,489	4,322,025		4,333,594
As Previously Reported | Accumulated other comprehensive income (loss)
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Beginning balance				(2,364)	(3,086)	(4,070)		(4,070)
Other comprehensive income (loss)				137	722	984
Ending balance				(2,227)	(2,364)	(3,086)		(2,227)
As Previously Reported | Accumulated deficit
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Beginning balance				(4,038,171)	(3,965,263)	(3,986,503)		(3,986,503)
Net income (loss)				(71,731)	(72,908)	21,240
Ending balance				(4,109,902)	(4,038,171)	(3,965,263)		(4,109,902)
Revision of Prior Period, Error Correction, Adjustment | Adjustments to Embedded Leases
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Beginning balance				(52,569)	(62,051)	(59,700)		(59,700)
Net income (loss)				(17,139)	9,482	(2,351)		(10,008)
Ending balance				(69,708)	(52,569)	(62,051)		(69,708)
Revision of Prior Period, Error Correction, Adjustment | Other Adjustments
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Beginning balance				(1,632)	(2,269)	(2,310)		(2,310)
Net income (loss)				1,638	637	41		2,316
Ending balance				$ 6	$ (1,632)	$ (2,269)		$ 6
Revision of Prior Period, Error Correction, Adjustment | Common Shares | Adjustments to Embedded Leases
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Beginning balance (in shares)				0	0	0		0
Beginning balance				$ 0	$ 0	$ 0		$ 0
Ending balance, shares (in shares)				0	0	0		0
Ending balance				$ 0	$ 0	$ 0		$ 0
Revision of Prior Period, Error Correction, Adjustment | Common Shares | Other Adjustments
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Beginning balance (in shares)				0	0	0		0
Beginning balance				$ 0	$ 0	$ 0		$ 0
Ending balance, shares (in shares)				0	0	0		0
Ending balance				$ 0	$ 0	$ 0		$ 0
Revision of Prior Period, Error Correction, Adjustment | Additional paid-in capital | Adjustments to Embedded Leases
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Beginning balance				0	0	0		0
Ending balance				0	0	0		0
Revision of Prior Period, Error Correction, Adjustment | Additional paid-in capital | Other Adjustments
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Beginning balance				(98)	(98)	(98)		(98)
Ending balance				(98)	(98)	(98)		(98)
Revision of Prior Period, Error Correction, Adjustment | Accumulated other comprehensive income (loss) | Adjustments to Embedded Leases
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Beginning balance				0	0	0		0
Ending balance				0	0	0		0
Revision of Prior Period, Error Correction, Adjustment | Accumulated other comprehensive income (loss) | Other Adjustments
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Beginning balance				0	0	0		0
Ending balance				0	0	0		0
Revision of Prior Period, Error Correction, Adjustment | Accumulated deficit | Adjustments to Embedded Leases
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Beginning balance				(52,569)	(62,051)	(59,700)		(59,700)
Net income (loss)				(17,139)	9,482	(2,351)
Ending balance				(69,708)	(52,569)	(62,051)		(69,708)
Revision of Prior Period, Error Correction, Adjustment | Accumulated deficit | Other Adjustments
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Beginning balance				(1,534)	(2,171)	(2,212)		(2,212)
Net income (loss)				1,638	637	41
Ending balance				$ 104	$ (1,534)	$ (2,171)		$ 104