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Significant Accounting Policies (Details) $ in Thousands |  | 3 Months Ended | 12 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | ---
Apr. 01, 2019 | Mar. 31, 2022 USD ($) | Mar. 31, 2021 USD ($) | Dec. 31, 2021 USD ($) | Dec. 31, 2020 USD ($) | Dec. 31, 2019 USD ($) | Jan. 01, 2022 USD ($) | Jul. 23, 2021 | Jan. 01, 2019
Significant Accounting Policies (Details) [Line Items] |  |  |  |  |  |  |  |  |
Notes receivable |  |  |  | $ 11,144 | $ 20,839 |  |  |  |
Interest income from the short-term investments |  |  |  |  | 37 | $ 366 |  |  |
Estimated useful life term |  |  |  | 50 years |  |  |  |  |
Recognized impairment loss of long lived assets |  |  |  | $ 2,443 | 567 | 2,908 |  |  |
Revenue recognized |  |  |  | 1,455 | 582 | 556 |  |  |
Amortized deferred subsidy |  |  |  | 269 | 166 | $ 2,304 |  |  |
Deferred subsidy income |  |  |  | 324 | 215 |  |  |  |
Deferred non current portion |  |  |  | 2,286 | 1,221 |  |  |  |
Aggregate amount |  |  |  | $ 102,782 | $ 35,194 |  |  |  |
Net revenues percentage |  |  |  | 10.00% |  |  |  |  |
Percentage of accounts receivable |  |  |  | 10.00% |  |  |  |  |
Purchase percentage |  |  |  | 12.00% | 12.00% | 17.00% |  |  |
Adjustment to retained earnings and accumulate deficit |  |  |  | $ 1,565 |  |  |  |  |
Exchange ratio |  |  |  | 160.3 |  |  |  | 160.3 | 160.3
Revenue recognition |  | $ 479 | $ 1,186 |  |  |  |  |  |
Operating lease right-of-use assets |  | 18,388 |  |  |  |  | $ 18,826 |  |
Present value of operating lease liabilities |  | 18,323 |  |  |  |  | 18,776 |  |
Operating lease liabilities, current |  | 2,177 |  |  |  |  |  |  |
Stockholders' equity, including portion attributable to noncontrolling interest |  | $ 657,375 |  | $ 686,698 | $ (384,602) |  |  |  |
Maximum [Member] |  |  |  |  |  |  |  |  |
Significant Accounting Policies (Details) [Line Items] |  |  |  |  |  |  |  |  |
Value added tax rate percentage | 16.00% |  |  |  |  |  |  |  |
Revenue From Products [Member] |  |  |  |  |  |  |  |  |
Significant Accounting Policies (Details) [Line Items] |  |  |  |  |  |  |  |  |
Value added tax rate percentage | 13.00% |  |  |  |  |  |  |  |
Services [Member] |  |  |  |  |  |  |  |  |
Significant Accounting Policies (Details) [Line Items] |  |  |  |  |  |  |  |  |
Value added tax rate percentage | 6.00% |  |  |  |  |  |  |  |
Cumulative Effect, Period of Adoption, Adjustment [Member] | Retained Earnings [Member] |  |  |  |  |  |  |  |  |
Significant Accounting Policies (Details) [Line Items] |  |  |  |  |  |  |  |  |
Stockholders' equity, including portion attributable to noncontrolling interest |  |  |  |  |  |  | $ 866 |  |
Customers [Member] |  |  |  |  |  |  |  |  |
Significant Accounting Policies (Details) [Line Items] |  |  |  |  |  |  |  |  |
Group to pledge notes received percentage |  |  |  | 111.00% |  |  |  |  |
Deposit [Member] |  |  |  |  |  |  |  |  |
Significant Accounting Policies (Details) [Line Items] |  |  |  |  |  |  |  |  |
Deposit of the face rate |  |  |  | 100.00% |  |  |  |  |

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