XML 144 R25.htm IDEA: XBRL DOCUMENT
v3.24.1.1.u2

Financial Instruments (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2024
Investments, All Other Investments [Abstract] |
Schedule of Cash and Marketable Securities by Significant Investment Category | The following tables show the Company’s cash, cash equivalents, restricted cash, and marketable securities by significant investment category as of March 31, 2024 and December 31, 2023: Schedule of Cash and Marketable Securities by Significant Investment Category
|  | 2024 |
|  | cost |  |  | Unrealized Gain/(Loss) |  |  | Fair Value |  |  | Cash and Cash Equivalents |  |  | Marketable Securities |
Cash |  | $ | 9,182,000 |  |  | $ | - |  |  | $ | 9,182,000 |  |  | $ | 9,182,000 |  |  | $ | - |
Level 1 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Money Market Funds |  |  | 70,000 |  |  |  | - |  |  |  | 70,000 |  |  |  | 70,000 |  |  |  | - |
Marketable Securities |  |  | 26,629,000 |  |  |  | (17,146,000 | ) |  |  | 8,483,000 |  |  |  | - |  |  |  | 8,483,000 |
Total |  | $ | 34,881,000 |  |  | $ | (17,146,000 | ) |  | $ | 17,735,000 |  |  | $ | 9,252,000 |  |  | $ | 8,483,000 |
|  | 2023 |
|  | Adjusted Cost |  |  | Unrealized Gain/(Loss) |  |  | Fair Value |  |  | Cash and Cash Equivalents |  |  | Marketable Securities |
Cash |  | $ | 6,545,000 |  |  | $ | - |  |  | $ | 6,545,000 |  |  | $ | 6,545,000 |  |  | $ | - |
Level 1 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Money Market Funds |  | $ | 70,000 |  |  |  | - |  |  | $ | 70,000 |  |  |  | 70,000 |  |  |  | - |
Marketable Securities |  | $ | 27,304,000 |  |  |  | (17,325,000 | ) |  | $ | 9,979,000 |  |  |  | - |  |  |  | 9,979,000 |
Total |  | $ | 33,919,000 |  |  | $ | (17,325,000 | ) |  | $ | 16,594,000 |  |  | $ | 6,615,000 |  |  | $ | 9,979,000 |

X
- References No definition available. + Details
Name: | us-gaap_InvestmentsAllOtherInvestmentsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the reconciliation of available-for-sale securities from cost basis to fair value. + References No definition available. + Details
Name: | us-gaap_ScheduleOfAvailableForSaleSecuritiesReconciliationTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration