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Warrants (Details) - Schedule of warrants liability measured at fair value on a recurring basis using Level 3 inputs - USD ($) | 6 Months Ended | 12 Months Ended
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Jun. 30, 2021 | Dec. 31, 2020
Schedule of warrants liability measured at fair value on a recurring basis using Level 3 inputs [Abstract] |  |
Balance at the beginning of period | $ 17,783,000 |
Warrants issued to institution investors | 47,519,000 | 17,980,000
Warrants issued to placement agent | 2,346,000 | 1,875,000
Warrants redeemed |  |
Fair value change of warrants included in earnings | (34,176,000) | (2,072,000)
Balance at end of period | $ 33,472,000 | $ 17,783,000

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