Short-term marketable securities (Tables)

3 Months Ended

Mar. 31, 2022

Short-term marketable securities

Summary of short-term marketable securities

	March 31, 2022
	Amortized cost		Gross unrealized gains		Gross unrealized losses			Credit losses		Fair value
Money market funds	$	114,548	$	—	$	—		$	—	$	114,548
Corporate debt securities		14,917		—		(30	)		—		14,887
	$	129,465	$	—	$	(30	)	$	—	$	129,435
Cash equivalents										$	114,548
Short-term marketable securities											14,887
										$	129,435
	December 31, 2021
	Amortized cost		Gross unrealized gains		Gross unrealized losses			Credit losses		Fair value
Money market funds	$	116,261	$	—	$	—		$	—	$	116,261
Corporate debt securities		37,802		—		(27	)		—		37,775
	$	154,063	$	—	$	(27	)	$	—	$	154,036
Cash equivalents										$	116,261
Short-term marketable securities											37,775
										$	154,036