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v3.21.4

Preferred Shares (Details) - Schedule of balance of Series Preferred and redeemable noncontrolling interests - USD ($) $ in Thousands | 9 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2021 | Sep. 30, 2020 | Dec. 31, 2020
Series C1 Preferred [Member] |  |  |
Redeemable Noncontrolling Interest [Line Items] |  |  |
Beginning balance | $ 80,581 | $ 76,684 | $ 76,684
Accretion | 2,257 | 2,923 |
Conversion as of Merger | (82,838) |  |
Ending balance |  | 79,607 | 80,581
Series C2 Preferred [Member] |  |  |
Redeemable Noncontrolling Interest [Line Items] |  |  |
Beginning balance | 81,966 | 73,100 | 73,100
Accretion | 5,132 | 6,650 |
Conversion as of Merger | (87,098) |  |
Ending balance |  | 79,750 | 81,966
Series D1 Preferred [Member] |  |  |
Redeemable Noncontrolling Interest [Line Items] |  |  |
Beginning balance | 146,583 | 127,935 | 127,935
Accretion | 10,708 | 13,986 |
Conversion as of Merger | (157,291) |  |
Ending balance |  | 141,921 | 146,583
Redeemable noncontrolling interests [Member] |  |  |
Redeemable Noncontrolling Interest [Line Items] |  |  |
Beginning balance | 90,820 | 80,561 | 80,561
Accretion | 5,841 | 7,681 | 10,259
Conversion as of Merger | (96,661) |  |
Ending balance |  | $ 88,242 | $ 90,820

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