XML 38 R27.htm IDEA: XBRL DOCUMENT
v3.21.2

Patent License Agreement – Case Western Reserve University (Details Narrative) | 9 Months Ended |
--- | --- | ---
Sep. 30, 2021 USD ($) | Dec. 31, 2018 USD ($)
Expense payment milestone | $ 200,000 |
Minimum [Member] |  |
Royalty Expense | $ 50,000 |
Prior to First Commercial Sale of Licensed Product [Member] |  |
Sub-license proceeds percent | 30.00% |
After First Commercial Sale of Licensed Product [Member] |  |
Sub-license proceeds percent | 15.00% |
Research and Development Expense [Member] |  |
Expense payment milestone | $ 75,000 |
General and Administrative Expense [Member] |  |
Expense payment milestone | 100,000 |
Sales [Member] |  |
Royalty Expense | 150,000 |
Sales [Member] | Minimum [Member] |  |
Revenue from Contract with Customer, Excluding Assessed Tax | 25,000,000.0 |
Sales [Member] | Maximum [Member] |  |
Revenue from Contract with Customer, Excluding Assessed Tax | 50,000,000.0 |
Sales One [Member] |  |
Royalty Expense | 300,000 |
Sales One [Member] | Minimum [Member] |  |
Revenue from Contract with Customer, Excluding Assessed Tax | 50,000,000.0 |
Sales One [Member] | Maximum [Member] |  |
Revenue from Contract with Customer, Excluding Assessed Tax | 100,000,000.0 |
Sales Two [Member] |  |
Royalty Expense | 600,000 |
Revenue from Contract with Customer, Excluding Assessed Tax | 100,000,000.0 |
Case Western Reserve University [Member] |  |
License agreement fee | 272,553 | $ 50,000
Remaining balance of license agreement fee | 222,553 |
Amendment fee | $ 10,000 |
Case Western Reserve University [Member] | Royalty [Member] | Amended License Agreement [Member] |  |
Revenue, performance, description | Under the Amended CWRU License Agreement. the Company is required to pay a royalty fee to CWRU with respect to the “Licensed Products” (as defined in the CWRU License Agreement) of a percentage of “Net Sales”, as defined in the Amended CWRU License Agreement, as follows: 5.0% of Net Sales up to $100.0 million per year; and 8.0% of Net Sales of $100.0 million or greater per year, with such amounts subject-to a minimum annual royalty fee. |
Royalty fee percentage | 0.050 |

X
- Definition Amendment fee. + References No definition available. + Details
Name: | LUCD_AmendmentFee
Namespace Prefix: | LUCD_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Expense Payment Milestone. + References No definition available. + Details
Name: | LUCD_ExpensePaymentMilestone
Namespace Prefix: | LUCD_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition License agreement fee. + References No definition available. + Details
Name: | LUCD_LicenseAgreementFee
Namespace Prefix: | LUCD_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition License agreement fee amount remaining. + References No definition available. + Details
Name: | LUCD_LicenseAgreementFeeAmountRemaining
Namespace Prefix: | LUCD_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition RoyaltyFeePercentage + References No definition available. + Details
Name: | LUCD_RoyaltyFeePercentage
Namespace Prefix: | LUCD_
Data Type: | xbrli:pureItemType
Balance Type: | na
Period Type: | duration

X
- Definition Sub-license proceeds percent. + References No definition available. + Details
Name: | LUCD_SubLicenseProceedsPercent
Namespace Prefix: | LUCD_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 30 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123359005&loc=d3e8906-108599 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 40 -URI http://asc.fasb.org/extlink&oid=123359005&loc=d3e9031-108599 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 41 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123359005&loc=d3e9038-108599 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 32 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=123359005&loc=d3e8933-108599 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 32 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123359005&loc=d3e8933-108599 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 4 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123351226&loc=SL49130543-203045 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=123359005&loc=d3e8736-108599 Reference 8: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123359005&loc=d3e8736-108599 Reference 9: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 42 -URI http://asc.fasb.org/extlink&oid=123359005&loc=d3e9054-108599 Reference 10: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=123351226&loc=SL49130545-203045 Reference 11: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 924 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 11.L) -URI http://asc.fasb.org/extlink&oid=6472922&loc=d3e499488-122856 + Details
Name: | us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Description of good or service to be transferred in contract with customer. Includes, but is not limited to, arrangement for another party to transfer good or service to customer. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 12 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=123351226&loc=SL49130554-203045 + Details
Name: | us-gaap_RevenuePerformanceObligationDescriptionOfGoodOrService
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of expense related to royalty payments under a contractual arrangement such as payment for mineral and drilling rights and use of technology or intellectual property. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.3) -URI http://asc.fasb.org/extlink&oid=123367319&loc=SL114868664-224227 + Details
Name: | us-gaap_RoyaltyExpense
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | srt_RangeAxis=srt_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=LUCD_PriorToFirstCommercialSaleOfLicensedProductMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=LUCD_AfterFirstCommercialSaleOfLicensedProductMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_IncomeStatementLocationAxis=us-gaap_ResearchAndDevelopmentExpenseMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_IncomeStatementLocationAxis=us-gaap_GeneralAndAdministrativeExpenseMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_IncomeStatementLocationAxis=us-gaap_SalesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_IncomeStatementLocationAxis=LUCD_SalesOneMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_IncomeStatementLocationAxis=LUCD_SalesTwoMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=LUCD_CaseWesternReserveUniversityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=us-gaap_RoyaltyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_TypeOfArrangementAxis=LUCD_AmendedLicenseAgreementMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |