Equity-Based Compensation - Additional Information (Detail) $ / shares in Units, $ in Thousands	1 Months Ended			3 Months Ended
	Mar. 31, 2023 USD ($) $ / shares shares	Mar. 31, 2022 Tranche shares	May 31, 2016	Mar. 31, 2023 USD ($) $ / shares shares	Mar. 31, 2022 USD ($) $ / shares	Dec. 31, 2022 shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Common stock, shares issued	88,095,779			88,095,779		87,103,007
Weighted Average Grant Date Fair Value per Share, Granted | $ / shares	$ 40.75			$ 42.78	$ 83.64
Total fair value amount, Vested | $				$ 12,100	$ 6,500
Number of Shares, Granted				2,482,686
Number of Shares, Vested				(342,025)
Risk-free interest rate				4.40%	1.60%
Number of tranches | Tranche		2
Expected dividend yield				0.00%	0.00%
Expected volatility				78.70%	75.90%
Expected term				6 years	6 years
Equity-based compensation expense | $				$ 27,255	$ 18,491
Weighted average period of unrecognized compensation costs				2 years 1 month 6 days
Weighted average grant date fair value per share | $ / shares				$ 28.82	$ 63.67
Total intrinsic value of stock options exercised | $				$ 1,100	$ 29,800
Unrecognized compensation cost related to stock options | $	$ 94,800			94,800
Restricted Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized equity-based compensation expense related to restricted stock | $	$ 187,900			$ 187,900
Weighted average period of unrecognized compensation costs				2 years 3 months 18 days
RSUs [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Remaining vesting period	3 years
Number of Shares, Granted	2,195,135
PSUs [Member] | Senior Executives [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Remaining vesting period	3 years
Weighted Average Grant Date Fair Value per Share, Granted | $ / shares	$ 68.55
Number of Shares, Granted	181,743
Risk-free interest rate	4.60%
Expected dividend yield	0.00%
Expected volatility	84.34%
Expected term	2 years 10 months 2 days
PSUs [Member] | Non-executive Employees [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of Shares, Granted		66,296
First Anniversary of Original Vesting Date [Member] | RSUs [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of Shares, Granted		21,878
2015 Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Description of stock options granted under the Plan				Stock options granted under the 2015 Plan generally vest as to one-third on the first anniversary of the original vesting date, with the balance vesting monthly over the remaining two years, unless they contain specific performance-based vesting provisions. The maximum term of stock options granted under the 2015 Plan is ten years.
Shares available for future issuance	4,088,522			4,088,522
Percentage of cumulative increase in number of shares for future issuance				4.00%
2016 Employee Stock Purchase Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Description of stock options granted under the Plan			The 2016 Plan allows eligible employees to purchase shares of the Company’s common stock on the last day of each predetermined six-month offering period at 85% of the lower of the fair market value per share at the beginning or end of the applicable offering period.
Percentage of fair market value of common stock			85.00%
Shares available for future issuance	1,219,584			1,219,584
Risk-free interest rate				4.70%	0.22%
Expected dividend yield				0.00%	0.00%
Expected volatility				69.20%	63.60%
Expected term				6 months	6 months
Maximum | 2016 Employee Stock Purchase Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Common stock, shares issued	500,000			500,000