Short-Term Investments (Tables)

3 Months Ended

Mar. 31, 2020

Short-Term Investments

Schedule of short term investments

The following table summarizes the short-term investments held at March 31, 2020 and December 31, 2019 (in thousands):

			Gross Unrealized		Gross Unrealized
	Amortized Cost		Gains		Losses		Fair Value
March 31, 2020
Corporate debt securities		7,774		—		(15)		7,759
Reverse repurchase agreements		34,000		—		—		34,000
Total	$	41,774	$	—	$	(15)	$	41,759

			Gross Unrealized		Gross Unrealized
	Amortized Cost		Gains		Losses		Fair Value
December 31, 2019
Commercial paper	$	1,993	$	—	$	—	$	1,993
Corporate debt securities		3,352		—		—		3,352
Reverse repurchase agreements		21,000		—		—		21,000
Total	$	26,345	$	—	$	—	$	26,345