Equity and Equity Compensation Plans - Summary of Common Stock Reserved for Future Issuance: 2017 EIP (Details) - shares	Sep. 30, 2023	Dec. 31, 2022	Jul. 26, 2017
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock options issued and outstanding options (in shares)	2,653,619	3,282,789
Equity Incentive Plans
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock options issued and outstanding options (in shares)	2,653,619	3,282,789
Restricted stock units issued and outstanding or deferred (in shares)	13,643,678	15,731,632
Shares available for future equity grants (in shares)	11,838,057	7,951,616
Total shares reserved for future issuance (in shares)	28,135,354	26,966,037	7,898,159