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Fair Value Measurements - Schedule of Investment in the Marketable Equity Securities (Details) - USD ($) $ / shares in Units, $ in Thousands | 3 Months Ended |
--- | --- | ---
Mar. 31, 2021 | Dec. 31, 2020
Fair Value Disclosures [Abstract] |  |
Number of shares owned | 2,421,180 |
Quoted market price | $ 0.09529 |
Fair value | $ 231 | $ 181

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