FINANCIAL INSTRUMENTS - Summary of Company Cash, Cash Equivalents and Short-term Investments (Detail) - USD ($) $ in Thousands	Sep. 30, 2026	Dec. 31, 2025	Sep. 30, 2025
Cash and Cash Equivalents [Line Items]
Cash and cash equivalents	$ 472,760	$ 801,282	$ 613,077
Cash, cash equivalents and investments, Amortized cost	989,299	940,492
Cash, cash equivalents and investments, Gross unrealized gains	75	206
Cash, cash equivalents and investments, Gross unrealized losses	(1,783)	0
Cash, cash equivalents and investments, Fair value	987,591	940,698
Cash and Money Market Funds [Member]
Cash and Cash Equivalents [Line Items]
Cash and cash equivalents, Gross unrealized gains	0	0
Cash and cash equivalents, Gross unrealized losses	0	0
Cash and cash equivalents	450,847	711,368
Cash, cash equivalents and investments, Amortized cost	450,847	711,368
Commercial Paper [Member]
Cash and Cash Equivalents [Line Items]
Available for sale debt securities, Gross unrealized gains	0	0
Available for sale debt securities, Gross unrealized losses	0	0
Available for sale debt securities, Fair value	4,538	3,614
Cash, cash equivalents and investments, Amortized cost	4,538	3,614
Government and Government Agency Bonds [Member]
Cash and Cash Equivalents [Line Items]
Available for sale debt securities, Gross unrealized gains	0	150
Available for sale debt securities, Gross unrealized losses	(1,235)	0
Available for sale debt securities, Fair value	294,612	179,765
Cash, cash equivalents and investments, Amortized cost	295,847	179,615
Corporate Bond [Member]
Cash and Cash Equivalents [Line Items]
Available for sale debt securities, Gross unrealized gains	75	56
Available for sale debt securities, Gross unrealized losses	(548)	0
Available for sale debt securities, Fair value	92,191	42,583
Cash, cash equivalents and investments, Amortized cost	92,664	42,527
Certificates of Deposit [Member]
Cash and Cash Equivalents [Line Items]
Available for sale debt securities, Gross unrealized gains	0	0
Available for sale debt securities, Gross unrealized losses	0	0
Available for sale debt securities, Fair value	142,898	3,368
Cash, cash equivalents and investments, Amortized cost	142,898	3,368
Cash and Cash Equivalents [Member]
Cash and Cash Equivalents [Line Items]
Cash and cash equivalents, Amortized cost	472,761	801,269
Cash and cash equivalents, Gross unrealized gains	0	13
Cash and cash equivalents, Gross unrealized losses	(1)	0
Cash and cash equivalents	472,760	801,282
Bank Time Deposits [Member]
Cash and Cash Equivalents [Line Items]
Available for sale debt securities, Gross unrealized gains	0
Available for sale debt securities, Gross unrealized losses	0
Available for sale debt securities, Fair value	2,505
Cash, cash equivalents and investments, Amortized cost	2,505
Short-term Investments [Member]
Cash and Cash Equivalents [Line Items]
Available for sale debt securities, Gross unrealized gains	75	193
Available for sale debt securities, Gross unrealized losses	(907)	0
Available for sale debt securities, Amortized cost	406,848	138,175
Available for sale debt securities current, Fair value	406,016	138,368
Non Current Investments [Member]
Cash and Cash Equivalents [Line Items]
Available for sale debt securities, Gross unrealized gains	0	0
Available for sale debt securities, Gross unrealized losses	(875)	0
Available for sale debt securities, Fair value	108,815	1,048
Other non-current assets Amortized cost	$ 109,690	$ 1,048