No definition available.

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- Definition

Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
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- Definition

Amount of short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.

+ References

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- Definition

Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities not subject to a master netting arrangement and not elected to be offset.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 20
-Section 50
-Paragraph 3
-Subparagraph (c)
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-Publisher FASB
-Name Accounting Standards Codification
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-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
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-Publisher FASB
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-Topic 210
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-Section 55
-Paragraph 22
-URI https://asc.fasb.org/extlink&oid=99393222&loc=SL20226052-175313

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- Definition

Fair value of financial obligations, including, but not limited to, debt instruments, derivative liabilities, federal funds purchased and sold under agreements to repurchase, securities loaned or sold under agreements to repurchase, financial instruments sold not yet purchased, guarantees, line of credit, loans and notes payable, servicing liability, and trading liabilities.

+ References

No definition available.

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- Definition

Amount of cash restricted as to withdrawal or usage. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
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-Paragraph 1
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Fair Value Measurement (Details) - Schedule of fair value measurements of group’s assets and liabilities of recurring basis - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Fair Value Measurement (Details) - Schedule of fair value measurements of group’s assets and liabilities of recurring basis [Line Items]
Cash and cash equivalents	$ 416,165	$ 480,931	$ 21,496
Restricted cash	54,568	55,178	19,700
Total financial asset	470,733	536,109
Warrant liability	1,540	1,105
Total financial liability	1,540	1,105
Quoted Prices in Active Market for Identical Assets (Level 1)
Fair Value Measurement (Details) - Schedule of fair value measurements of group’s assets and liabilities of recurring basis [Line Items]
Cash and cash equivalents	416,165	480,931	21,496
Restricted cash	54,568	55,178	19,700
Total financial asset	470,733	536,109
Warrant liability
Total financial liability
Significant Other Observable Inputs (Level 2)
Fair Value Measurement (Details) - Schedule of fair value measurements of group’s assets and liabilities of recurring basis [Line Items]
Cash and cash equivalents
Restricted cash
Total financial asset
Warrant liability
Total financial liability
Significant Unobservable Inputs (Level 3)
Fair Value Measurement (Details) - Schedule of fair value measurements of group’s assets and liabilities of recurring basis [Line Items]
Cash and cash equivalents
Restricted cash
Total financial asset
Warrant liability	1,540	1,105
Total financial liability	$ 1,540	$ 1,105