Net Income (Loss) Per Share - Computation of Basic and Diluted Net Loss Attributable per Share to Common Stockholders (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Numerator:
Net income (loss) used to compute net income (loss) per share - basic	$ 14,382	$ (5,744)	$ (63,303)	$ (131,447)
Net income (loss) used to compute net income (loss) per share - diluted	$ 15,076	$ (5,744)	$ (63,303)	$ (131,447)
Denominator:
Weighted average shares outstanding used to compute net income (loss) per share - basic (in shares)	100,430	96,367	99,050	95,771
Effect of dilutive securities:
Weighted average shares outstanding used to compute net income (loss) per share - diluted (in shares)	124,033	96,367	99,050	95,771
Net income (loss) per share - basic (in usd per share)	$ 0.14	$ (0.06)	$ (0.64)	$ (1.37)
Net income (loss) per share - diluted (in usd per share)	$ 0.12	$ (0.06)	$ (0.64)	$ (1.37)
Convertible senior notes, due 2026
Numerator:
Effect of dilutive securities: 2026 Notes	$ 694	$ 0	$ 0	$ 0
Effect of dilutive securities:
Effect of dilutive securities: 2026 Notes	8,523	0	0	0
RSUs
Effect of dilutive securities:
RSUs and PSUs (in shares)	8,779	0	0	0
PRSUs
Effect of dilutive securities:
RSUs and PSUs (in shares)	6,301	0	0	0