Marketable Securities - Additional Information (Details) $ in Thousands	9 Months Ended	12 Months Ended
	Sep. 30, 2024 USD ($) Security	Dec. 31, 2023 USD ($) Security
Marketable Securities [Abstract]
Number of available-for-sale debt securities, continuous unrealized loss position for less than 12 months | Security	47	109
Aggregate fair value of available-for-sale debt securities, continuous unrealized loss position for less than 12 months	$ 296,400	$ 229,700
Number of securities decline in market value for in an unrealized loss position | Security	17	16
Aggregate fair value of available-for-sale debt securities, continuous unrealized loss position for greater than 12 months	$ 32,900	$ 36,600
Number of available-for-sale debt securities, contractual maturity of less than 12 months | Security	142	124
Fair value of available-for-sale debt securities, contractual maturity of less than 12 months	$ 439,300	$ 264,900
Number of available-for-sale debt securities, contractual maturity of greater than 12 months | Security	117	27
Fair value of available-for-sale debt securities, contractual maturity of greater than 12 months	$ 361,035	$ 61,434
Available-for-sale securities, credit losses	$ 0	$ 0