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Stockholders' Equity - Additional Information (Detail) - USD ($) $ / shares in Units, $ in Thousands		3 Months Ended		6 Months Ended		18 Months Ended
	May 08, 2026	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	May 31, 2025
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Stock based compensation capitalized into inventories		$ 700		$ 1,100
Allocated share based compensation expense		$ 35,711	$ 27,535	66,105	$ 51,084
Net proceeds of issuance of common stock				$ 760,149	$ 0
Public Offering [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Net proceeds of issuance of common stock	$ 760,100
2004 Plan [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Term to grant nonstatutory stock options and incentive stock options				10 years
Option grant prices as percentage of the fair market value of the common stock				100.00%
Percentage of options grant to new employees				25.00%
Shares available for grant		3,800,000		3,800,000		3,800,000
Increase in number of authorized shares reserved for issuance							5,000,000
2004 Plan [Member] \| New Employee [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Award vesting right				Options granted to new employees generally vest 25% after one year and monthly thereafter over a period of four years
Period from percentage of stock option vested				1 year
Vesting period				4 years
2004 Plan [Member] \| Existing Employee [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Award vesting right				Options granted to existing employees generally vest monthly over a period of four years
Vesting period				4 years
Performance Stock Units [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Shares available for grant		759,182		759,182		759,182
Allocated share based compensation expense		$ 1,800	$ 1,100	$ 2,300
Unamortized/unrecognized stock-based compensation expense related to PSUs		$ 11,200		$ 11,200		$ 11,200
Performance Stock Units [Member] \| Tranche One [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Share-based compensation arrangement by share based payment award award vesting rights percentage				50.00%
Performance Stock Units [Member] \| Tranche Two [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Share-based compensation arrangement by share based payment award award vesting rights percentage				50.00%
Performance Stock Units [Member] \| Maximum [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Per unit weighted average grant date fair value						$ 71.38
Performance Stock Units [Member] \| Minimum [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Per unit weighted average grant date fair value						$ 44.36
Common Stock [Member] \| Public Offering [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Issuance of shares of common stock	11,338,028	11,338,028
Public offering price per share	$ 71
Common Stock [Member] \| Maximum [Member] \| Underwriters Option [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Issuance of shares of common stock	1,478,873