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Cash Equivalents and Investments
9 Months Ended
Sep. 30, 2023
Investments, Debt and Equity Securities [Abstract]  
Cash Equivalents and Investments

2. Cash Equivalents and Investments:

As of September 30, 2023 and December 31, 2022, the Company's cash equivalents consisted entirely of money market funds totaling $1.2 million and $1.4 million, respectively.

Investments held are all classified as current and at September 30, 2023 and December 31, 2022 are summarized as follows (in thousands):

 

 

September 30, 2023

 

 

December 31, 2022

 

Corporate securities

 

$

58,830

 

 

$

61,385

 

Municipal debt securities

 

 

13,419

 

 

 

14,377

 

U.S. Treasury securities

 

 

21,888

 

 

 

10,205

 

Certificates of deposit

 

 

3,906

 

 

 

3,710

 

Federal home loan securities

 

 

5,498

 

 

 

3,562

 

 

 

$

103,541

 

 

$

93,239