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Marketable Securities (Tables) | 9 Months Ended
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Sep. 30, 2020
Investments, Debt and Equity Securities [Abstract] |
Available-for-sale Marketable Securities | The following tables summarize the Company's marketable debt and equity securities (in thousands):
| September 30, 2020 |  |  |  |  |  |  |  |  |  |
| Amortized Cost |  | Gross Unrealized Gains |  | Gross Unrealized Losses |  | Fair Value |  |  |  |  |  |  |  |  |  |
U.S. Treasury securities | $ | 60,003 |  |  | $ | 2 |  |  | $ | — |  |  | $ | 60,005 |  |  |  |  |  |  |  |  |  |  |
Government-sponsored enterprises | 14,006 |  |  | 1 |  |  | — |  |  | 14,007 |  |  |  |  |  |  |  |  |  |  |
Corporate debt securities | 5,010 |  |  | — |  |  | — |  |  | 5,010 |  |  |  |  |  |  |  |  |  |  |
Total | $ | 79,019 |  |  | $ | 3 |  |  | $ | — |  |  | $ | 79,022 |  |  |  |  |  |  |  |  |  |  |
| December 31, 2019
| Amortized Cost |  | Gross Unrealized Gains |  | Gross Unrealized Losses |  | Fair Value
Government-sponsored enterprises | $ | 13,216 |  |  | $ | 6 |  |  | $ | — |  |  | $ | 13,222 |
Corporate debt securities | 76,052 |  |  | 20 |  |  | (10) |  |  | 76,062 |
Total | $ | 89,268 |  |  | $ | 26 |  |  | $ | (10) |  |  | $ | 89,284 |

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- Definition Tabular disclosure of available-for-sale securities which includes, but is not limited to, changes in the cost basis and fair value, fair value and gross unrealized gain (loss), fair values by type of security, contractual maturity and classification, amortized cost basis, contracts to acquire securities to be accounted for as available-for-sale, debt maturities, transfers to trading, change in net unrealized holding gain (loss) net of tax, continuous unrealized loss position fair value, aggregate losses qualitative disclosures, other than temporary impairment (OTTI) losses or other disclosures related to available for sale securities. + References No definition available. + Details
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- References No definition available. + Details
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