Consolidated Statements of Changes in Convertible Preferred Shares And Shareholders' Deficit - USD ($) |
Total |
Collective Growth Corp [Member] |
Series A Convertible Preferred Shares [Member] |
Series B Convertible Preferred Shares [Member] |
Series B-1 Convertible Preferred Shares [Member] |
Series C Convertible Preferred Shares [Member] |
Series C-1 Convertible Preferred Shares [Member] |
Common Class A [Member]
Collective Growth Corp [Member]
|
Common Class B [Member]
Collective Growth Corp [Member]
|
Ordinary Shares [Member] |
Ordinary Shares [Member]
Common Class A [Member]
Collective Growth Corp [Member]
|
Ordinary Shares [Member]
Common Class B [Member]
Collective Growth Corp [Member]
|
Additional Paid-in Capital [Member] |
Additional Paid-in Capital [Member]
Collective Growth Corp [Member]
|
Accumulated Deficit [Member] |
Accumulated Deficit [Member]
Collective Growth Corp [Member]
|
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Beginning balance convertible preferred shares at Dec. 31, 2017 | $ 87,848,000 | $ 9,000,000 | $ 66,348,000 | $ 12,500,000 | |||||||||||||||
| Beginning balance convertible preferred shares (Shares) at Dec. 31, 2017 | 20,418,209 | 15,906,053 | 3,032,940 | ||||||||||||||||
| Beginning balance at Dec. 31, 2017 | (25,644,000) | [1] | $ 547,000 | $ (26,191,000) | |||||||||||||||
| Beginning balance (Shares) at Dec. 31, 2017 | 15,004,740 | ||||||||||||||||||
| Exercise of shares options | 10,000 | 10,000 | |||||||||||||||||
| Exercise of shares options (Shares) | [1] | 74,040 | |||||||||||||||||
| Share-based Compensation | 1,377,000 | 1,377,000 | |||||||||||||||||
| Ending balance convertible preferred shares at Dec. 31, 2018 | 87,848,000 | $ 9,000,000 | $ 66,348,000 | $ 12,500,000 | |||||||||||||||
| Ending balance convertible preferred shares (Shares) at Dec. 31, 2018 | 20,418,209 | 15,906,053 | 3,032,940 | ||||||||||||||||
| Net Loss | (56,400,000) | (56,400,000) | |||||||||||||||||
| Ending balance at Dec. 31, 2018 | (80,657,000) | [1] | 1,934,000 | (82,591,000) | |||||||||||||||
| Ending balance (Shares) at Dec. 31, 2018 | 15,078,780 | ||||||||||||||||||
| Issuance of convertible preferred shares, net of issuance cost | 161,233,000 | $ 161,233,000 | |||||||||||||||||
| Issuance of convertible preferred shares, net of issuance cost (Shares) | 28,216,005 | ||||||||||||||||||
| Exercise of shares options | 73,000 | 73,000 | |||||||||||||||||
| Exercise of shares options (Shares) | [1] | 776,508 | |||||||||||||||||
| Share-based Compensation | 2,171,000 | 2,171,000 | |||||||||||||||||
| Ending balance convertible preferred shares at Dec. 31, 2019 | 249,081,000 | $ 9,000,000 | $ 66,348,000 | $ 12,500,000 | $ 161,233,000 | ||||||||||||||
| Ending balance convertible preferred shares (Shares) at Dec. 31, 2019 | 20,418,209 | 15,906,053 | 3,032,940 | 28,216,005 | 0 | ||||||||||||||
| Net Loss | (67,301,000) | (67,301,000) | |||||||||||||||||
| Ending balance at Dec. 31, 2019 | (145,714,000) | $ 24,652 | $ 431 | [1] | 4,178,000 | $ 24,569 | (149,892,000) | $ (348) | |||||||||||
| Ending balance (Shares) at Dec. 31, 2019 | 4,312,500 | 15,855,288 | |||||||||||||||||
| Beginning balance convertible preferred shares at Dec. 31, 2019 | 249,081,000 | $ 9,000,000 | $ 66,348,000 | $ 12,500,000 | $ 161,233,000 | ||||||||||||||
| Beginning balance convertible preferred shares (Shares) at Dec. 31, 2019 | 20,418,209 | 15,906,053 | 3,032,940 | 28,216,005 | 0 | ||||||||||||||
| Beginning balance at Dec. 31, 2019 | (145,714,000) | 24,652 | $ 431 | [1] | 4,178,000 | 24,569 | (149,892,000) | (348) | |||||||||||
| Beginning balance (Shares) at Dec. 31, 2019 | 4,312,500 | 15,855,288 | |||||||||||||||||
| Beginning balance convertible preferred shares at Dec. 31, 2019 | 249,081,000 | $ 9,000,000 | $ 66,348,000 | $ 12,500,000 | $ 161,233,000 | ||||||||||||||
| Beginning balance convertible preferred shares (Shares) at Dec. 31, 2019 | 20,418,209 | 15,906,053 | 3,032,940 | 28,216,005 | 0 | ||||||||||||||
| Beginning balance at Dec. 31, 2019 | (145,714,000) | 24,652 | $ 431 | [1] | 4,178,000 | 24,569 | (149,892,000) | (348) | |||||||||||
| Beginning balance (Shares) at Dec. 31, 2019 | 4,312,500 | 15,855,288 | |||||||||||||||||
| Issuance of convertible preferred shares, net of issuance cost | 23,734,000 | $ 23,734,000 | |||||||||||||||||
| Issuance of convertible preferred shares, net of issuance cost (Shares) | 2,699,114 | ||||||||||||||||||
| Exercise of shares options | $ 284,000 | [1] | 284,000 | ||||||||||||||||
| Exercise of shares options (Shares) | 1,092,938 | 1,092,938 | |||||||||||||||||
| Share-based Compensation | $ 3,196,000 | 3,196,000 | |||||||||||||||||
| Sale of 15,000,000 Units, net of underwriting discounts | 130,101,828 | $ 1,500 | 130,100,328 | ||||||||||||||||
| Sale of 15,000,000 Units, net of underwriting discounts (in Shares) | 15,000,000 | ||||||||||||||||||
| Sale of 262,500 Private Placement Units | 630,330 | $ 26 | 630,304 | ||||||||||||||||
| Sale of 262,500 Private Placement Units (in Shares) | 262,500 | ||||||||||||||||||
| Sale of 1,875,000 Private Placement Warrants | 1,875,000 | 1,875,000 | |||||||||||||||||
| Forfeiture of Founder Shares | $ (56) | 56 | |||||||||||||||||
| Forfeiture of Founder Shares (in Shares) | 562,500 | (562,500) | |||||||||||||||||
| Class A common stock subject to possible redemption | (97,777,000) | $ (978) | (97,776,022) | ||||||||||||||||
| Class A common stock subject to possible redemption (in Shares) | (9,777,700) | ||||||||||||||||||
| Ending balance convertible preferred shares at Dec. 31, 2020 | 272,815,000 | $ 9,000,000 | $ 66,348,000 | $ 12,500,000 | $ 161,233,000 | $ 23,734,000 | |||||||||||||
| Ending balance convertible preferred shares (Shares) at Dec. 31, 2020 | 20,418,209 | 15,906,053 | 3,032,940 | 28,216,005 | 2,699,114 | ||||||||||||||
| Net Loss | (81,511,000) | (29,854,803) | (81,511,000) | (29,854,803) | |||||||||||||||
| Ending balance at Dec. 31, 2020 | $ (223,745,000) | $ 5,000,007 | $ 548 | $ 375 | [1] | $ 7,658,000 | $ 34,854,235 | $ (231,403,000) | $ (29,855,151) | ||||||||||
| Ending balance (Shares) at Dec. 31, 2020 | 5,484,800 | 3,750,000 | 16,948,226 | ||||||||||||||||
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