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

3 Months Ended

Mar. 31, 2021

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, 2021 and December 31, 2020:

	Amortized		Unrealized		Unrealized		Fair
	Cost		Gains		Losses		Value
	(in thousands)
As of March 31, 2021
Money market funds included in cash and cash equivalents	$	109,155	$	—	$	—	$	109,155
Marketable securities:
U.S. Treasury notes		35,246		5		—		35,251
Equity securities		1,220		7,236		—		8,456
Total marketable securities	$	36,466	$	7,241	$	—	$	43,707
Total money market funds and marketable securities	$	145,621	$	7,241	$	—	$	152,862
As of December 31, 2020
Money market funds included in cash and cash equivalents	$	103,992	$	—	$	—	$	103,992
Marketable securities:
U.S. Treasury notes		70,348		—		6		70,342
Equity securities		1,220		5,136		—		6,356
Total marketable securities	$	71,568	$	5,136	$	6	$	76,698
Total money market funds and marketable securities	$	175,560	$	5,136	$	6	$	180,690

Reconciliation of cash, cash equivalents, and restricted cash

	As of March 31,
	2021		2020
	(in thousands)
Cash and cash equivalents	$	117,799	$	165,227
Restricted cash included in deposits and other non-current assets		1,779		1,779
Total cash, cash equivalents, and restricted cash	$	119,578	$	167,006