Marketable Securities (Tables)

3 Months Ended

Mar. 31, 2021

Investments Debt And Equity Securities [Abstract]

Summary of Marketable Securities

The following table summarizes the Company’s marketable securities as of March 31, 2021 (in thousands):

	Amortized Cost Basis		Unrealized Gains		Unrealized Losses		Fair Value
Marketable securities:
US government	$	20,448	$	124	$	—	$	20,572
Corporate bonds		14,826		19		—		14,845
Money market funds(1)		30,413		—		—		30,413
Total marketable securities	$	65,687	$	143	$	—	$	65,830

⁽¹⁾ Included within cash and cash equivalents on the condensed consolidated balance sheets.

Summary of Fair Values of Marketable Securities by Contractual Maturity

The fair values of marketable securities by contractual maturity consist of the following (in thousands)

	March 31, 2021		December 31, 2020
Maturities within one year	$	65,830	$	88,898
Maturities after one year through three years		—		1,893
Total marketable securities	$	65,830	$	90,791