INVESTMENTS - Schedule of Marketable Securities (Detail) - USD ($) $ in Thousands	Dec. 31, 2025	Dec. 31, 2024
Schedule Of Available For Sale Securities [Line Items]
Amortized Cost	$ 329,866	$ 383,295
Gross Unrealized Gains	472	500
Gross Unrealized Losses	(7)	(80)
Fair Value	330,331	383,715
U.S. treasury securities
Schedule Of Available For Sale Securities [Line Items]
Amortized Cost	131,832	126,916
Gross Unrealized Gains	205	142
Gross Unrealized Losses	(1)	(13)
Fair Value	132,036	127,045
Commercial paper
Schedule Of Available For Sale Securities [Line Items]
Amortized Cost	14,308	18,414
Gross Unrealized Gains	2	19
Gross Unrealized Losses	0	0
Fair Value	14,310	18,433
Corporate notes and obligations
Schedule Of Available For Sale Securities [Line Items]
Amortized Cost	183,726	237,965
Gross Unrealized Gains	265	339
Gross Unrealized Losses	(6)	(67)
Fair Value	$ 183,985	$ 238,237