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Cash Equivalents and Investments
9 Months Ended
Sep. 30, 2022
Investments, Debt and Equity Securities [Abstract]  
Cash Equivalents and Investments

3. Cash Equivalents and Investments:

As of September 30, 2022 and December 31, 2021, the Company's cash equivalents consisted entirely of money market funds totaling $2.2 million and $2.4 million, respectively.

Investments held are all classified as current and at September 30, 2022 and December 31, 2021 are summarized as follows (in thousands):

 

 

 

September 30, 2022

 

 

December 31, 2021

 

Corporate securities

 

$

62,090

 

 

$

72,964

 

Municipal debt securities

 

 

14,320

 

 

 

13,215

 

U.S. Treasury securities

 

 

7,747

 

 

 

5,205

 

Certificates of deposit

 

 

3,701

 

 

 

4,404

 

Federal home loan securities

 

 

3,538

 

 

 

3,927

 

 

 

$

91,396

 

 

$

99,715