Stock-Based Compensation - Summary of Shares Available for Future Issuances (Details) - 2021 Equity Incentive Plan - shares shares in Thousands	3 Months Ended
	Sep. 30, 2025	Jun. 30, 2025	Mar. 31, 2025
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Shares available, Beginning Balance	8,473	11,759	16,856
Shares available, Ending Balance	9,714	8,473	11,759
Stock Option
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Stock options forfeited	129	427
RSUs
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Stock options issued, net		(5,103)	(5,901)
Stock options forfeited	1,362