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Cash, cash equivalents and marketable securities, available-for-sale, consisted of the following at December 31, 2021 and December 31, 2020 (in thousands):
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Unrealized
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Unrealized
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Fair
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December 31, 2021
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Amortized Cost
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Gains
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Losses
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Value
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Cash and cash equivalents:
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Cash and money market funds
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$
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92,302
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|
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$
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—
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|
$
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—
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|
|
$
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92,302
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|
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Marketable securities:
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Corporate debt securities - due in one year or less
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30,100
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—
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(12
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)
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30,088
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US Treasury obligation - due in one year or less
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8,000
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—
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(21
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)
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7,979
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Corporate debt securities - due in more than one year to five years
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9,085
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—
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(33
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)
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9,052
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US Treasury obligation - due in more than one year to five years
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3,999
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—
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(13
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)
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3,986
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Total
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$
|
143,486
|
|
|
$
|
—
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|
$
|
(79
|
)
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|
$
|
143,407
|
|
|
|
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Unrealized
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|
|
Unrealized
|
|
|
Fair
|
|
|
December 31, 2020
|
|
Amortized Cost
|
|
|
Gains
|
|
|
Losses
|
|
|
Value
|
|
|
Cash and cash equivalents:
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|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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Cash and money market funds
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$
|
173,984
|
|
|
$
|
—
|
|
|
$
|
—
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|
|
$
|
173,984
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Total
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$
|
173,984
|
|
|
$
|
—
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|
|
$
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—
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$
|
173,984
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