Investments in Marketable Debt Securities, Available-for-Sale (Tables)
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9 Months Ended |
Sep. 30, 2024 |
Investments, Debt and Equity Securities [Abstract] |
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Schedule of Amortized Cost, Allowance for Credit Losses, Gross Unrealized Gains/Losses in Accumulated Other Comprehensive Income/Loss and Fair Value of Marketable Securities, Available-for-Sale, by Type of Security |
Amortized cost, allowance for credit losses, gross unrealized gains (losses) in accumulated other comprehensive income (loss) and fair value of marketable debt securities, available-for-sale, by type of security consisted of the following (in thousands):
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September 30, 2024 |
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Amortized Cost |
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Allowance for Credit Losses |
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Gross Unrealized Gains |
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Gross Unrealized Losses |
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Fair Value |
Short-term investments: |
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U.S. treasuries |
$ |
16,894 |
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$ |
— |
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$ |
— |
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$ |
(86) |
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$ |
16,808 |
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Corporate debt |
109,236 |
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— |
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123 |
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(84) |
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109,275 |
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$ |
126,130 |
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$ |
— |
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$ |
123 |
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$ |
(170) |
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$ |
126,083 |
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Long-term investments: |
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U.S. treasuries |
$ |
834 |
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$ |
— |
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$ |
— |
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$ |
(26) |
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$ |
808 |
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U.S. government sponsored entities |
1,016 |
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— |
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34 |
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(49) |
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1,001 |
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Corporate debt |
36,792 |
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— |
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405 |
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(784) |
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36,413 |
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Asset-backed securities (“ABS”) and other |
12,083 |
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— |
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179 |
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(276) |
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11,986 |
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$ |
50,725 |
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$ |
— |
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$ |
618 |
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$ |
(1,135) |
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$ |
50,208 |
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December 31, 2023 |
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Amortized Cost |
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Allowance for Credit Losses |
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Gross Unrealized Gains |
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Gross Unrealized Losses |
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Fair Value |
Short-term investments: |
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U.S. treasuries |
$ |
91,951 |
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$ |
— |
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$ |
60 |
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$ |
(171) |
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$ |
91,840 |
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Corporate debt |
77,067 |
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— |
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14 |
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(40) |
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77,041 |
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$ |
169,018 |
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$ |
— |
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$ |
74 |
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$ |
(211) |
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$ |
168,881 |
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Long-term investments: |
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U.S. treasuries |
$ |
10,097 |
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$ |
— |
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$ |
— |
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$ |
(245) |
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$ |
9,852 |
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U.S. government sponsored entities |
1,069 |
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— |
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29 |
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(58) |
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1,040 |
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Corporate debt |
45,990 |
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— |
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244 |
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(1,669) |
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44,565 |
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ABS and other |
12,382 |
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— |
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72 |
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(452) |
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12,002 |
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$ |
69,538 |
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$ |
— |
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$ |
345 |
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$ |
(2,424) |
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$ |
67,459 |
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Available-for-sale Marketable Debt Securities in a Continuous Unrealized Loss Position |
The Company’s investments in marketable debt securities, available-for-sale, that have been in a continuous unrealized loss position, for which an allowance for credit losses has not been recorded, by type of security consisted of the following (in thousands):
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September 30, 2024 |
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Less than 12 months |
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12 months or greater |
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Total |
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Fair Value |
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Gross Unrealized Losses |
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Fair Value |
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Gross Unrealized Losses |
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Fair
Value(1)
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Gross Unrealized Losses |
U.S. treasuries |
$ |
— |
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$ |
— |
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$ |
17,536 |
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$ |
(112) |
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$ |
17,536 |
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$ |
(112) |
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U.S. government sponsored entities |
— |
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— |
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466 |
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(49) |
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466 |
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(49) |
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Corporate debt |
744 |
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(1) |
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26,670 |
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(867) |
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27,414 |
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(868) |
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ABS and other |
798 |
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(2) |
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4,618 |
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(274) |
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5,416 |
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(276) |
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$ |
1,542 |
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$ |
(3) |
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$ |
49,290 |
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$ |
(1,302) |
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$ |
50,832 |
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$ |
(1,305) |
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December 31, 2023 |
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Less than 12 months |
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12 months or greater |
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Total |
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Fair Value |
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Gross Unrealized Losses |
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Fair Value |
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Gross Unrealized Losses |
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Fair
Value(1)
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Gross Unrealized Losses |
U.S. treasuries |
$ |
9,982 |
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$ |
(1) |
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$ |
20,610 |
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$ |
(415) |
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$ |
30,592 |
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$ |
(416) |
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U.S. government sponsored entities |
— |
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— |
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|
488 |
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(58) |
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488 |
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(58) |
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Corporate debt |
45,251 |
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(59) |
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30,423 |
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(1,650) |
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75,674 |
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(1,709) |
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ABS and other |
1,701 |
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(15) |
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5,988 |
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(437) |
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7,689 |
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(452) |
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$ |
56,934 |
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$ |
(75) |
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$ |
57,509 |
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$ |
(2,560) |
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$ |
114,443 |
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$ |
(2,635) |
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(1)The fair value excludes accrued interest receivable.
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Gross Realized Gains and Losses from Sale of Available for Sale Marketable Debt Securities |
Gross realized gains and losses from the sales of the Company’s marketable debt securities, available-for-sale, consisted of the following (in thousands):
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Three Months Ended September 30, |
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Nine Months Ended September 30, |
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2024 |
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2023 |
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2024 |
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2023 |
Gross realized gains (1)
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$ |
— |
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$ |
— |
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$ |
— |
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$ |
— |
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Gross realized losses (1)
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$ |
— |
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$ |
— |
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$ |
— |
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$ |
(23) |
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(1)Recorded in other income, net in the condensed consolidated statements of operations. The cost basis of securities sold were determined based on the specific identification method.
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Amortized Cost and Fair Value of Marketable Debt Securities, Available-for-Sale, by Contractual Maturity |
Amortized cost and fair value of marketable debt securities, available-for-sale, by contractual maturity consisted of the following (in thousands, except weighted average data):
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September 30, 2024 |
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December 31, 2023 |
|
Amortized Cost |
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Fair Value |
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Amortized Cost |
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Fair Value |
Due in one year or less |
$ |
126,130 |
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$ |
126,083 |
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$ |
169,018 |
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$ |
168,881 |
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Due after one year through five years |
31,002 |
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30,900 |
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48,241 |
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47,200 |
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Due after five years through ten years |
9,852 |
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9,603 |
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12,950 |
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12,279 |
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Due after ten years |
9,871 |
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9,705 |
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8,347 |
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7,980 |
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$ |
176,855 |
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$ |
176,291 |
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$ |
238,556 |
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$ |
236,340 |
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Weighted average contractual maturity |
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2.2 years |
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1.9 years |
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