XML 78 R71.htm IDEA: XBRL DOCUMENT
v3.24.3

Stock-Based Compensation - Schedule of Stock Option Activity (Parenthetical) (Details) | Sep. 30, 2024 shares
--- | ---
2021 Plan |
Stock Based Compensation Details [Line Items] |
Options outstanding | 1,979,953
2021 Plan | Awards with Performance Conditions |
Stock Based Compensation Details [Line Items] |
Options outstanding | 45,000
2017 Plan |
Stock Based Compensation Details [Line Items] |
Options outstanding | 1,475,096

X
- Definition Stock-Based Compensation (Details) [Line Items] + References No definition available. + Details
Name: | celu_StockBasedCompensationDetailsLineItems
Namespace Prefix: | celu_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of options outstanding, including both vested and non-vested options. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(1)(i) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(1)(ii) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
Name: | us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | us-gaap_PlanNameAxis=celu_TwoThousandAndTwentyOneEquityIncentivePlanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AwardTypeAxis=celu_AwardsWithPerformanceConditionsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_PlanNameAxis=celu_TwoThousandAndSeventeenEquityIncentivePlanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |