Cash, cash equivalents, restricted cash, and available-for-sale marketable securities (Tables)

3 Months Ended

Mar. 31, 2020

Cash, cash equivalents, restricted cash, and available-for-sale marketable securities

Cash, cash equivalents and marketable securities

Cash, cash equivalents, and marketable securities included the following at March 31, 2020 and December 31, 2019:

	Amortized		Unrealized		Unrealized		Fair
	Cost		Gains		Losses		Value
	(in thousands)
As of March 31, 2020
Money market funds included in cash and cash equivalents	$	153,395	$	—	$	—	$	153,395
Marketable securities:
U.S. Treasury notes		85,154		550		—		85,704
Equity securities		1,220		212		—		1,432
Total marketable securities	$	86,374	$	762	$	—	$	87,136
Total money market funds and marketable securities	$	239,769	$	762	$	—	$	240,531
As of December 31, 2019
Money market funds included in cash and cash equivalents	$	78,303	$	—	$	—	$	78,303
Marketable securities:
U.S. Treasury notes		195,467		52		28		195,491
Equity securities		1,220		700		—		1,920
Total marketable securities	$	196,687	$	752	$	28	$	197,411
Total money market funds and marketable securities	$	274,990	$	752	$	28	$	275,714

Reconciliation of cash, cash equivalents, and restricted cash

	As of March 31,
	2020		2019
	(in thousands)
Cash and cash equivalents	$	165,227	$	113,261
Restricted cash included in deposits and other non-current assets		1,779		735
Total cash, cash equivalents, and restricted cash	$	167,006	$	113,996