Net Income (Loss) Per Share - Basic and Diluted EPS (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Numerator:
Net income (loss), basic	$ (34,685)	$ 1,280	$ 1,847	$ 36,145
Net income (loss), diluted	$ (34,685)	$ 1,280	$ 1,847	$ 40,820
Denominator:
Weighted-average shares used to compute basic net income (loss) per share	62,526	65,341	62,856	66,557
Dilutive effect of options and awards granted under equity incentive plan and employee stock purchase plan	0	148	208	137
Weighted-average shares used to compute diluted net income (loss) per share	62,526	65,489	63,064	88,175
Net income (loss) per share
Basic net income (loss) per share	$ (0.55)	$ 0.02	$ 0.03	$ 0.54
Net income (loss) per share: diluted	$ (0.55)	$ 0.02	$ 0.03	$ 0.46
2023 Notes
Numerator:
Add: interest expense on Notes, net of tax effect	$ 0	$ 0	$ 0	$ 71
Denominator:
Dilutive effect	0	0	0	376
2025 Notes
Numerator:
Add: interest expense on Notes, net of tax effect	$ 0	$ 0	$ 0	$ 2,050
Denominator:
Dilutive effect	0	0	0	11,150
2028 Notes
Numerator:
Add: interest expense on Notes, net of tax effect	$ 0	$ 0	$ 0	$ 2,554
Denominator:
Dilutive effect	0	0	0	9,955