Marketable Securities (Tables)

9 Months Ended

Sep. 30, 2024

Investments, Debt and Equity Securities [Abstract]

Summary of Amortized Cost, Unrealized Gain (Loss) Recognized in AOCI and Fair Value of Available-for-Sale Securities

Amortized cost, unrealized gain (loss) recognized in accumulated other comprehensive income (loss) and fair value of available-for-sale securities consisted of the following:

	September 30, 2024							December 31, 2023
	Amortized Cost		Unrealized Gain (Loss)			Fair Value		Amortized Cost		Unrealized Gain (Loss)			Fair Value
Contractual maturity of 0 to 1 years:
Guaranteed investment certificates	$	15,479	$	14		$	15,493	$	7,549	$	135		$	7,684
U.S. treasuries		100,314		78			100,392		192,193		(249	)		191,944
U.S. government securities		27,106		(10	)		27,096		98,092		(180	)		97,912
Commercial paper		107,074		245			107,319		119,041		67			119,108
Corporate debt securities		314,948		1,146			316,094		58,824		100			58,924
Contractual maturity of 1 to 3 years:
U.S. treasuries		71,893		349			72,242		53,294		243			53,537
Corporate debt securities		76,571		504			77,075		238,458		797			239,255
Total	$	713,385	$	2,326		$	715,711	$	767,451	$	913		$	768,364