Cash consideration per month.

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- Definition

Loan agreement.

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- Definition

Nonqualified stock option to purchase shares of common stock.

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No definition available.

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Number of shares holding.

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- Definition

Payment for month.

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No definition available.

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Payments to related party.

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No definition available.

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- Definition

Related Party Cash Bonus

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No definition available.

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- Definition

Related party full time base salary.

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No definition available.

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Related party part time base salary.

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Related Party Transactions (Details) [Line Items]

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No definition available.

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Stock options vested.

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No definition available.

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- Definition

Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares.

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Amount of transactions with related party during the financial reporting period.

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Amount of expense for salary and wage arising from service rendered by nonofficer and officer employees. Excludes allocated cost, labor-related nonsalary expense, and direct and overhead labor cost included in cost of good and service sold.

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Gross number of share options (or share units) granted during the period.

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No definition available.

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- Definition

The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.

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- Definition

Number of options outstanding, including both vested and non-vested options.

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Weighted average price at which option holders acquired shares when converting their stock options into shares.

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Number of share options (or share units) exercised during the current period.

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Number of shares that have been repurchased during the period and have not been retired and are not held in treasury. Some state laws may govern the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.

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Related Party Transactions - Additional Information (Details) - USD ($) $ / shares in Units, $ in Thousands				3 Months Ended		12 Months Ended
	Oct. 15, 2020	Sep. 18, 2020	Apr. 13, 2020	Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019	Mar. 01, 2022	Jun. 08, 2021
Related Party Transactions Details [Line Items]
Fair market value per share				$ 3.39		$ 4.13	$ 2.24
CURA Foundation
Related Party Transactions Details [Line Items]
Contribution made				$ 0	$ 125	$ 500	$ 375
COTA, Inc
Related Party Transactions Details [Line Items]
Contribution made				0	149	149
Cryoport Systems, Inc
Related Party Transactions Details [Line Items]
Contribution made				20	$ 139	104	158
Sorrento Therapeutics Inc [Member]
Related Party Transactions Details [Line Items]
Contribution made				$ 1,800		$ 0
Legacy Celularity
Related Party Transactions Details [Line Items]
Warrants to purchase Class A common stock									13,281,386
Legacy Celularity \| CV Star Loan \| Class A Common Stock
Related Party Transactions Details [Line Items]
Warrants to purchase Class A common stock						3,320,346
Legacy Celularity \| CV Star Loan
Related Party Transactions Details [Line Items]
Loan agreement										$ 5,000
Legacy Celularity \| CV Star Loan \| Class A Common Stock
Related Party Transactions Details [Line Items]
Number of shares holding						4,320,347
Consulting Agreement with Dr. Andrew Pecora
Related Party Transactions Details [Line Items]
Amount paid						$ 390	460
Consulting Agreement with Dr. Andrew Pecora \| Legacy Celularity
Related Party Transactions Details [Line Items]
Payment for month			$ 20
Options Granted			153,718
Options vested			76,859
Options outstanding			76,859
Cash consideration per month	$ 20
Cash bonus	$ 50
Nonqualified stock option to purchase shares of common stock	153,718
Stock Purchase Agreement with a Director
Related Party Transactions Details [Line Items]
Options exercised		100,000
Exercise price of options		$ 0.21
Common stock repurchased		100,000
Fair market value per share		$ 2.56
Employment of an Immediate Family Member \| Ms. Harini
Related Party Transactions Details [Line Items]
Part time base salary							38	$ 38
Full time base salary						$ 210
Employment of an Immediate Family Member \| Mr. Pecora
Related Party Transactions Details [Line Items]
Base salary and bonus							$ 104