Net Income (Loss) Per Share - Antidilutive Securities (Details) - shares shares in Thousands	6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024
Equity awards
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Weighted-average potentially dilutive shares excluded from calculation of diluted loss per share because effect would be antidilutive (in shares)	3,308	2,630
Redeemable convertible preferred stock
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Weighted-average potentially dilutive shares excluded from calculation of diluted loss per share because effect would be antidilutive (in shares)	4,113	3,989
Class B common stock
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Weighted-average potentially dilutive shares excluded from calculation of diluted loss per share because effect would be antidilutive (in shares)	12,623	12,780