Short-Term Investment (Tables)

9 Months Ended

Sep. 30, 2024

Short-Term Investments [Abstract]

Schedule of Short-term Investments Available for Sale

Short-term investments, principally U.S. Treasury bills, are available-for-sale and consisted of the following (in thousands):

	As of September 30, 2024
	Amortized Cost		Unrealized Gain, Net		Estimated Fair Value
U.S. Treasury securities	$	219,867	$	533	$	220,400

	As of December 31, 2023
	Amortized Cost		Unrealized Gain, Net		Estimated Fair Value
U.S. Treasury securities	$	117,480	$	10	$	117,490