Stockholders' Equity - Common Shares Reserved for Future Issuance (Details) - shares shares in Thousands	Dec. 31, 2023	Dec. 31, 2022
Class of Stock [Line Items]
Total Class A shares reserved (in shares)	21,852	21,272
Common Class A
Class of Stock [Line Items]
Shares outstanding from stock options and restricted stock units (in shares)	10,900	13,517
Shares available for future equity award grants (in shares)	10,345	7,554
Shares available for future ESPP offerings (in shares)	607	201