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INVESTMENTS (Tables)

9 Months Ended

Sep. 30, 2025

INVESTMENTS.

Summary of investments in available-for-sale


														Continuous			Continuous
					Gross			Gross						Unrealized			Unrealized
					Unrealized			Unrealized						Loss Position			Loss Position
		Amortized			Holding			Holding			Fair			less than			greater than
September 30, 2025		Cost			Gains			Losses			Value			12 Months			12 Months
Available-for-sale
Short-term:
Commercial paper		$	31,601		$	—		$	—		$	31,601		$	—		$	—
Certificates of deposit			15,444			—			—			15,444			—			—
U.S. treasuries			209,387			140			—			209,527			—			—
Corporate bonds			29,754			65			—			29,819			—			—
Long-term:
U.S. treasuries			214,843			59			—			214,902			—			—
Corporate bonds			144,104			168			—			144,272			—
Total		$	645,133		$	432		$	—		$	645,565		$	—		$	—

Summary of the underlying contractual maturities of investments


		September 30, 2025
		Amortized Cost			Fair Value
Less than 1 year:
Commercial paper		$	31,601		$	31,601
Certificates of deposit			15,444			15,444
U.S. treasuries			209,387			209,527
Corporate bonds			29,754			29,819
Due 1 - 10 years:
U.S. treasuries			214,843			214,902
Corporate bonds			144,104			144,272
Total		$	645,133		$	645,565