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v3.23.1

Fair Value of Financial Assets and Liabilities - Schedule of Convertible Note Valuation Model (Details) $ / shares in Units, $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2023 USD ($) $ / shares | Dec. 31, 2022 USD ($) $ / shares
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |
Face value | $ | $ 4,000 | $ 4,000
Stock price | $ / shares | $ 0.04 | $ 0.02
Risk-Free Interest Rate |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |
Valuation input for convertible note | 4.79 | 4.73
Minimum |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |
Coupon rate | 12.00% | 12.00%
Term (years) | 9 months 3 days | 1 year 3 days
Maximum |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |
Coupon rate | 17.00% | 17.00%
Term (years) | 3 years 5 months 12 days | 3 years 5 months 12 days

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- Definition Amount of face value of notes receivable. + References No definition available. + Details
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Balance Type: | credit
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- Definition Coupon rate is the rate of interest paid by bond issuers on the bond’s face value. + References No definition available. + Details
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Namespace Prefix: | celu_
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Balance Type: | na
Period Type: | duration

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- Definition Valuation input for a convertible promissory note. + References No definition available. + Details
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Balance Type: | na
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- Definition Valuation input for a convertible promissory note term. + References No definition available. + Details
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- Definition Valuation model that relate to sanuwave common stock. + References No definition available. + Details
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Balance Type: | na
Period Type: | instant

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- 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
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- Details
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Balance Type: |
Period Type: |

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- Details
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Namespace Prefix: |
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Balance Type: |
Period Type: |

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- Details
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Namespace Prefix: |
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