XML 83 R76.htm IDEA: XBRL DOCUMENT
v3.24.3

Revenue Recognition - Schedule of Changes in Deferred Revenue from Contract Liabilities (Parenthetical) (Details) - USD ($) $ in Thousands |  | 9 Months Ended
--- | --- | ---
Jan. 01, 2023 | Sep. 30, 2024 | Sep. 30, 2023
Revenue From Contract With Customer [Abstract] |  |  |
Deferred revenue recognized |  | $ 3,736 | $ 3,818
Recognition of unearned revenue | $ 2,271 | $ 2,271 |

X
- Definition Contract with customer liability recognition of unearned revenue. + References No definition available. + Details
Name: | celu_ContractWithCustomerLiabilityRecognitionOfUnearnedRevenue
Namespace Prefix: | celu_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of revenue recognized that was previously included in balance of obligation to transfer good or service to customer for which consideration from customer has been received or is due. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 8 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479806/606-10-50-8 + Details
Name: | us-gaap_ContractWithCustomerLiabilityRevenueRecognized
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_RevenueFromContractWithCustomerAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration