Income Taxes - Schedule of Components of Net Deferred Tax Assets (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Deferred tax assets:
Less: valuation allowance	$ (129,296)	$ (271,517)	$ (249,112)	$ (253,649)
Continuing Operations
Deferred tax assets:
Net operating loss carryforwards	195,658	238,128
Research and development expenses	49,206	66,464
Accrued expenses and reserves	56,083	51,362
Share-based compensation	37,727	39,333
Tax credits	27,116	22,932
Other	5,582	6,543
Less: valuation allowance	(129,296)	(268,067)
Total deferred tax assets	242,076	156,695
Deferred tax liabilities:
Property, plant and equipment	(44,019)	(41,169)
Other	(2,716)	(1,502)
Total deferred tax liabilities	(46,735)	(42,671)
Net deferred tax assets	$ 195,341	$ 114,024