Short-term and Long-term Investments (Tables)

6 Months Ended

Jun. 30, 2023

Investments, Debt and Equity Securities [Abstract]

Summary of Amortized Cost, Gross Unrealized Gains and Losses, and Fair Value of Short-term and Long-term Investments

The following table summarizes the amortized cost, gross unrealized gains and losses, and fair value of available-for-sale investments as of June 30, 2023:

	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Aggregate Fair Value
U.S. government debt securities	$	73,047	$	15	$	(276)	$	72,786
U.S. agency securities	991		8		(13)		986
Certificates of deposit	5,247		—		(4)		5,243
Total	$	79,285	$	23	$	(293)	$	79,015

The following table summarizes the amortized cost, gross unrealized gains and losses, and fair value of available-for-sale investments as of December 31, 2022:

	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Aggregate Fair Value
U.S. government debt securities	$	51,755	$	—	$	(760)	$	50,995
Certificates of deposit	97		—		—		97
Total	$	51,852	$	—	$	(760)	$	51,092

Contractual Obligation, Fiscal Year Maturity

The estimated fair value of available-for-sale investments classified by their contractual maturities as of June 30, 2023 was:

Due within one year	$	71,888
After one year through two years	7,127
Total	$	79,015