Significant Accounting Policies - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Allowance for doubtful accounts	$ 0	$ 0
Liabilities measured at fair value on a recurring basis	$ 23,090	22,963	$ 593
Stock-based compensation award, requisite service period	5 years
Finite-Lived Management and Advisory Contracts \| Minimum
Finite-lived intangible assets, useful life	7 years
Finite-Lived Management and Advisory Contracts \| Maximum
Finite-lived intangible assets, useful life	16 years
Finite-Lived Technology
Finite-lived intangible assets, useful life	4 years
Trade names
Finite-lived intangible assets, useful life	10 years
Money Market Funds
Cash Equivalents	$ 7,400	$ 10,700

Amount of allowance for credit loss on accounts receivable.

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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.

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Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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