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Equity - Additional Information (Details) - USD ($) $ / shares in Units, $ in Millions				1 Months Ended	3 Months Ended		6 Months Ended		12 Months Ended
	Jan. 01, 2022	Jan. 01, 2021	Jan. 01, 2020	Mar. 31, 2018	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2019	Aug. 31, 2021	Sep. 30, 2018
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Weighted-average grant date fair value of options (in dollars per share)							$ 41.41
Intrinsic value of options exercised							$ 7.1
Incentive Plan
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Incentive units authorized for issuance (in shares)				6,199,477
Incentive Plan | Employee
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Compensation expense					$ 20.0	$ 14.6	36.6	$ 24.9
Compensation expense not yet recognized					$ 84.3		$ 84.3
Compensation expense not yet recognized, period of recognition (in years)							2 years
2018 Plan
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Common stock reserved for issuance (in shares)											4,067,007
Common stock, shares remained available for purchase (in shares)					2,589,218		2,589,218
Annual increase in reserved shares as percentage of outstanding common stock									4.00%
Stock options vested and expected to vest (in shares)					6,211,843		6,211,843
Restricted stock units vested and expected to vest (in shares)					221,552		221,552
Minimum | Incentive Plan
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Share-based award, vesting period (in years)				1 year
Minimum | 2018 Plan
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Annual increase in reserved shares of common stock (in shares)									4,989,593
Maximum | Incentive Plan
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Common stock reserved for issuance (in shares)											1,277,181
Share-based award, vesting period (in years)				4 years
2018 ESPP
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Common stock reserved for issuance (in shares)											311,850
Common stock reserved for issuance represented as percentage on outstanding common stock	1.00%	1.00%	1.00%
Common stock, shares remained available for purchase (in shares)					2,005,714		2,005,714
Common stock, shares issued (in shares)							5,749	12,050
Common | Equity Distribution Agreement | At-the-Market Offering | Piper Sandler and Cantor
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Common stock aggregate offering price										$ 300.0
Shares issued and sold (in shares)							0

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