Cash, cash equivalents and marketable securities consisted of the following at June 30, 2021 and December 31, 2020 (in thousands):
|
|
|
|
|
|
Unrealized
|
|
|
Unrealized
|
|
|
Fair
|
|
June 30, 2021
|
|
Amortized Cost
|
|
|
Gains
|
|
|
Losses
|
|
|
Value
|
|
Cash and cash equivalents:
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Cash and money market funds
|
|
$
|
158,611
|
|
|
$
|
—
|
|
|
$
|
—
|
|
|
$
|
158,611
|
|
Corporate debt securities
|
|
|
2,304
|
|
|
|
—
|
|
|
|
—
|
|
|
|
2,304
|
|
Marketable securities:
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Corporate debt securities - due in one year or less
|
|
|
21,116
|
|
|
|
—
|
|
|
|
(2
|
)
|
|
|
21,114
|
|
Corporate debt securities - due in more than one year to five years
|
|
|
13,281
|
|
|
|
—
|
|
|
|
(17
|
)
|
|
|
13,264
|
|
Total
|
|
$
|
195,312
|
|
|
$
|
—
|
|
|
$
|
(19
|
)
|
|
$
|
195,293
|
|
|
|
|
|
|
|
Unrealized
|
|
|
Unrealized
|
|
|
Fair
|
|
December 31, 2020
|
|
Amortized Cost
|
|
|
Gains
|
|
|
Losses
|
|
|
Value
|
|
Cash and cash equivalents:
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Cash and money market funds
|
|
$
|
173,984
|
|
|
$
|
—
|
|
|
$
|
—
|
|
|
$
|
173,984
|
|
Total
|
|
$
|
173,984
|
|
|
$
|
—
|
|
|
$
|
—
|
|
|
$
|
173,984
|
|
|