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Fair Value of Financial Instruments (Details) - Schedule of determination of fair value for its financial assets (cash equivalents and investments) - USD ($) $ in Thousands | Dec. 31, 2022 | Dec. 31, 2021
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Fair Value of Financial Instruments (Details) - Schedule of determination of fair value for its financial assets (cash equivalents and investments) [Line Items] |  |
Cost | $ 2,931 | $ 18,104
Unrealized Gains |  |
Unrealized Losses | (25) | (16)
Fair Value | 2,906 | 18,088
Cash and cash equivalents [Member] |  |
Fair Value of Financial Instruments (Details) - Schedule of determination of fair value for its financial assets (cash equivalents and investments) [Line Items] |  |
Cost | 1,828 | 5,893
Unrealized Gains |  |
Unrealized Losses |  |
Fair Value | 1,828 | 5,893
Short-term investments [Member] |  |
Fair Value of Financial Instruments (Details) - Schedule of determination of fair value for its financial assets (cash equivalents and investments) [Line Items] |  |
Cost | 1,103 | 9,276
Unrealized Gains |  |
Unrealized Losses | (25) | (9)
Fair Value | $ 1,078 | 9,267
Long-term investments [Member] |  |
Fair Value of Financial Instruments (Details) - Schedule of determination of fair value for its financial assets (cash equivalents and investments) [Line Items] |  |
Cost |  | 2,935
Unrealized Gains |  |
Unrealized Losses |  | (7)
Fair Value |  | $ 2,928

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