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Business Overview and Basis of Presentation (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023	Dec. 31, 2023
Accounting Policies [Abstract]
Net loss	$ (36,060)	$ (68,801)
Accumulated deficit	(861,255)		$ (825,195)
Cash and cash equivalents	970,357	$ 1,050,414	$ 980,972
Short-term investments	$ 228,300

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