Stock-Based Compensation - Additional Information (Detail) - USD ($)	1 Months Ended	3 Months Ended		9 Months Ended		123 Months Ended
	Feb. 28, 2022	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2032	Jan. 31, 2023
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share based compensation expense, total		$ 8,321,000	$ 4,362,000	$ 22,624,000	$ 11,778,000
Stock options exercised, shares				628,253	1,167,295
Proceeds from stock option exercises				$ 5,016,000	$ 10,063,000
2022 Performance Awards [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation, stock options vested		140,000		140,000
Share-based compensation, stock options cancelled				0
Share based compensation expense, total						$ 258,000
Share based compensation		$ 346,000	346,000	$ 346,000	346,000
2022 Performance Awards [Member] | Employees [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock option granted to certain executives, consultants and employees	140,000
Restricted Stock Units [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation, stock options vested		317,333		317,333
Share based compensation expense, total		$ 990,000	$ 452,000	$ 2,749,000	$ 1,690,000
Fair value of restricted stock units vested				$ 24.94	$ 15.79
Weighted average grant date fair value per share				$ 127,000	$ 656,000
Vesting period, description				the one-year anniversary date of the related grant or (ii) 25% on each anniversary date of the related grant for four years.
2015 Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares available for issuance							2,724,455
2015 Plan [Member] | Maximum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares available for issuance		2,488,979		2,488,979
2007 Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock option granted to certain executives, consultants and employees				3,336,941
Options grant date fair value amount				$ 57,100,000
Weighted average grant date fair value of options				$ 17.11
2015 and 2007 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share based compensation		$ 82,700,000		$ 82,700,000
Weighted average period to recognize compensation expense				2 years 10 months 24 days