XML 50 R40.htm IDEA: XBRL DOCUMENT
v3.23.1

Fair Value of Financial Assets and Liabilities - Schedule of Reconciliation of Contingent Consideration Obligations Measured on a Recurring Basis (Details) - Acquisition-related contingent consideration obligations - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2023 | Dec. 31, 2022
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Beginning balance | $ 105,945 | $ 232,222
Fair value adjustments | (18,932) | (126,277)
Ending balance | $ 87,013 | $ 105,945

X
- Definition Contingent consideration liability exceeding amount recognized Fair Value Measurements. + References No definition available. + Details
Name: | celu_ContingentConsiderationObligation
Namespace Prefix: | celu_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of addition (reduction) to the amount at which a liability could be incurred (settled) in a current transaction between willing parties. + References No definition available. + Details
Name: | us-gaap_LiabilitiesFairValueAdjustment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | us-gaap_BusinessAcquisitionAxis=celu_AcquisitionRelatedContingentConsiderationMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |