Balance sheet Components - Schedule of Other Noncurrent Assets (Details) - USD ($) $ in Thousands |
Sep. 30, 2021 |
Dec. 31, 2020 |
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| Other non-current assets | $ 65,861 | $ 262 |
| Contractual Agreement Assets [Member] | ||
| Other non-current assets | 54,944 | |
| Long Term Prepaid Insurance [Member] | ||
| Other non-current assets | 10,597 | |
| Other Non-current Assets | ||
| Other non-current assets | $ 320 | $ 262 |
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- Definition Amount of noncurrent assets classified as other. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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