Fair Value Measurements (Tables)

12 Months Ended

Dec. 31, 2023

The following table summarizes assets measured at fair value on a recurring basis:


	As of December 31
	2023		2022
	(In thousands)
Cash equivalents: money-market funds (<90 days)	$	5,782	$	12,614
Cash equivalents: U.S. Treasuries (<90 days)	520		20,274
Available-for-sale securities: U.S. Treasuries (1)	79,974		29,700
Total	$	86,276	$	62,588

_________________________

(1)Included in short-term investments on the consolidated balance sheets.