Equity Incentive Plans - Summary of Activity Under Stock Option Plans (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		12 Months Ended
	Mar. 31, 2025	Mar. 31, 2024	Dec. 31, 2024
Number of Options
Options granted (in shares)	29,638
Weighted- Average Exercise Price Per Share
Weighted-average exercise price per share, options exercised (in dollars per share)	$ 13.97	$ 72.85
2020 Plan and 2014 Plan | Employee Stock Option
Number of Options
Beginning balance (in shares)	9,366,936
Options granted (in shares)	1,137,823
Options exercised (in shares)	(440,454)
Options forfeited (in shares)	(37,001)
Ending balance (in shares)	10,027,304		9,366,936
Vested and expected options (in shares)	10,027,304
Options exercisable (in shares)	5,164,520
Weighted- Average Exercise Price Per Share
Weighted-Average Exercise Price Per Share, Beginning Balance (in dollars per share)	$ 39.40
Weighted-Average Exercise Price Per Share, Options granted (in dollars per share)	75.83
Weighted-average exercise price per share, options exercised (in dollars per share)	13.97
Weighted-Average Exercise Price Per Share, Options forfeited (in dollars per share)	62.75
Weighted-Average Exercise Price Per Share, Ending Balance (in dollars per share)	44.56		$ 39.40
Weighted-Average Exercise Price Per Share, Vested and expected to vest (in dollars per share)	44.56
Weighted-Average Exercise Price Per Share, Exercisable (in dollars per share)	$ 29.37
Weighted-Average Remaining Contractual Term (Years) and Aggregate Instrinsic Value
Weighted-Average Remaining Contractual Term (Years)	7 years 8 months 12 days		7 years 5 months 23 days
Weighted-Average Remaining Contractual Term (Years), Vested and expected to vest	7 years 8 months 12 days
Weighted-Average Remaining Contractual Term (Years), Exercisable	6 years 9 months 10 days
Aggregate Intrinsic Value	$ 78,996		$ 406,730
Aggregate Intrinsic Value, Vested and expected to vest	78,996
Aggregate Intrinsic Value, Exercisable	$ 68,221
2020 Plan and 2014 Plan | Performance Contingent Stock Options (PCSOs)
Number of Options
Beginning balance (in shares)	639,710
Ending balance (in shares)	639,710		639,710
Vested and expected options (in shares)	639,710
Options exercisable (in shares)	0
Weighted- Average Exercise Price Per Share
Weighted-Average Exercise Price Per Share, Beginning Balance (in dollars per share)	$ 102.70
Weighted-Average Exercise Price Per Share, Ending Balance (in dollars per share)	102.70		$ 102.70
Weighted-Average Exercise Price Per Share, Vested and expected to vest (in dollars per share)	$ 102.70
Weighted-Average Remaining Contractual Term (Years) and Aggregate Instrinsic Value
Weighted-Average Remaining Contractual Term (Years)	9 years 7 months 6 days		9 years 10 months 6 days
Weighted-Average Remaining Contractual Term (Years), Vested and expected to vest	9 years 7 months 6 days
Aggregate Intrinsic Value	$ 0		$ 0
Aggregate Intrinsic Value, Vested and expected to vest	0
Aggregate Intrinsic Value, Exercisable	$ 0