Cash and Cash Equivalents (Tables)

3 Months Ended

Mar. 31, 2020

Schedule of fair value and amortized cost of cash and cash equivalents


	As of March 31, 2020
			Gross		Gross
	Amortized		Unrealized		Unrealized		Estimated
Cash and cash equivalents	Cost		Gains		Losses		Fair Value
Cash and money market funds	$	32,854	$	—	$	—	$	32,854


	As of December 31, 2019
			Gross		Gross
	Amortized		Unrealized		Unrealized		Estimated
Cash and cash equivalents	Cost		Gains		Losses		Fair Value
Cash and money market funds	$	32,649	$	—	$	—	$	32,649

Schedule of Fair Value of Separate Accounts by Major Category of Investment

The following table represents the fair value hierarchy for our cash, cash equivalents and available-for-sale securities by major security type (in thousands):


	As of March 31, 2020
	Level 1		Level 2		Level 3		Total
Cash and money market funds	$	32,854	$	—	$	—	$	32,854


	As of December 31, 2019
	Level 1		Level 2		Level 3		Total
Cash and money market funds	$	32,649	$	—	$	—	$	32,649