STOCK-BASED COMPENSATION - Schedule of Share-Based Compensation Expenses Included Operating Costs and Expense (Detail) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2026	Sep. 30, 2025	Sep. 30, 2026	Sep. 30, 2025
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total stock-based compensation expense	$ 79,118	$ 108,211	$ 235,897	$ 276,603
Capitalized stock-based compensation costs	1,104	1,128	3,314	3,383
Total stock-based compensation charges	80,222	109,339	239,211	279,986
Income Statement Location: us-gaap:ResearchAndDevelopmentExpense
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total stock-based compensation expense	32,861	48,725	98,867	122,075
Income Statement Location: us-gaap:SellingGeneralAndAdministrativeExpense
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total stock-based compensation expense	$ 46,257	$ 59,486	$ 137,030	$ 154,528

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ Details