Cash, cash equivalents, short-term investments, and restricted cash

3 Months Ended

Mar. 31, 2021

Cash and Cash Equivalents [Abstract]

Cash, cash equivalents, short-term investments, and restricted cash

Cash, cash equivalents, short-term investments and restricted cash 

The following table summarizes the Company’s cash, cash equivalents and restricted cash (in thousands): 

	March 31, 2021		December 31, 2020
Cash and cash equivalents	$	83,068	$	95,117
Restricted cash	488		489
Total cash, cash equivalents and restricted cash shown in the statement of cash flows	$	83,556	$	95,606

The following table summarizes the Company’s unrealized gains and losses related to its short-term investments in marketable securities designated as available-for-sale (in thousands): 

	As of March 31, 2021								As of December 31, 2020
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Loss		Fair Value		Amortized Cost		Gross Unrealized Gains		Gross Unrealized Loss		Fair Value
Marketable securities:
Money market funds	$	27,671	$	—	$	—	$	27,671	$	27,669	$	—	$	—	$	27,669
Reported as:
Short-term investments							$	27,671							$	27,669

As of March 31, 2021 and December 31, 2020, maturities of marketable securities were less than one year. There were no realized gains and losses on the sale of marketable securities during the three months ended March 31, 2021 and 2020. The Company did not recognize any impairment losses on its marketable securities during the three months ended March 31, 2021 or 2020. As of March 31, 2021, the Company did not have any investments in marketable securities that were in an unrealized loss position for a period in excess of 12 months.