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Other Long-Term Assets (Tables) | 12 Months Ended
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Dec. 31, 2021
Investments, All Other Investments [Abstract] |
Schedule of Other Long Term Assets | Other long-term assets are comprised of the following: Schedule of Other Long Term Assets
|  | 2021 |  |  | 2020 |
|  | December 31, |
|  | 2021 |  |  | 2020 |
Real estate investments |  | $ | 3,848 |  |  | $ | 2,615 |
Other long-term assets |  |  | 309 |  |  |  | 173 |
Other assets, noncurrent,total |  | $ | 4,157 |  |  | $ | 2,788 |

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- Definition Tabular disclosure of noncurrent assets. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.17) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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