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Share-based Compensation - 2021 ESPP (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation expense recognized	$ 14,268	$ 15,742	$ 27,441	$ 27,561
2021 ESPP \| Class A Common Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Issuance of class A common stock under employee stock purchase plan (in shares)			27,679
2021 ESPP \| Employee Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation expense recognized	400	$ 800	$ 1,100	$ 1,200
Unrecognized share-based compensation expense	$ 300		$ 300
Unrecognized compensation expense, period for recognition			2 months 12 days
2021 ESPP \| Employee Stock \| Class A Common Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares authorized	1,000,000		1,000,000
Number of shares remaining available for grant	435,917		435,917