Cash, Cash Equivalents, Restricted Cash and Marketable Securities (Details Narrative) - USD ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
Dec. 31, 2021 |
Dec. 31, 2020 |
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| Cash and Cash Equivalents [Abstract] | ||
| Marketable securities, unrealized gain loss | $ 374 | $ 238 |
| Net realized loss | 0 | 9 |
| Net accumulated unrealized gain | $ 145 | $ 228 |
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- Definition Accumulated unrealized gain. No definition available.
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- References No definition available.
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- Definition Amount of realized loss from sale of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of unrealized gain (loss) on investment in marketable security. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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