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Cash Equivalents and Investments | 6 Months Ended
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Jun. 30, 2020
Investments, Debt and Equity Securities [Abstract] |
Cash Equivalents and Investments |
3. | Cash Equivalents and Investments:
As of June 30, 2020 and December 31, 2019, the Company’s cash equivalents consisted entirely of money market funds totaling $1.7 million and $16.8 million, respectively. Investments consisted of corporate securities, municipal debt securities, federal home loan securities and certificates of deposit. All investments are classified as current. Investments held at June 30, 2020 and December 31, 2019 are summarized as follows (in thousands):
|  | June 30, 2020 |  |  | December 31, 2019 |
Corporate securities |  | $ | 55,677 |  |  | $ | 32,962 |
Municipal debt securities |  |  | 20,831 |  |  |  | 29,066 |
Federal home loan securities |  |  | 8,537 |  |  |  | 8,013 |
Certificates of deposit |  |  | 5,597 |  |  |  | 4,469 |
|  | $ | 90,642 |  |  | $ | 74,510 |

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