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v3.25.2

Employee Benefit Plans (Details Narrative) - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023
Defined Benefit Plan Disclosure [Line Items] |  |
Defined Contribution Plan, Employer Discretionary Contribution Amount | $ 51,000 | $ 52,000
Plan 401K [Member] |  |
Defined Benefit Plan Disclosure [Line Items] |  |
[custom:DefinedContributionPlanEmployerMatchingContributionAsPercentageOfEmployeeDeferral] | 100.00% |
Defined Contribution Plan, Maximum Annual Contributions Per Employee, Percent | 6.00% |
[custom:DefinedContributionPlanEmployeeStatutorilyPrescribedAnnualContributionLimitBeforeAttainingSpecifiedAge] | $ 23,000 |
[custom:DefinedContributionPlanEmployeeStatutorilyPrescribedAnnualContributionLimitAfterAttainingSpecifiedAge] | 30,500 |
Defined Contribution Plan, Cost | $ 40,000 | $ 103,000

X
- Definition Defined contribution plan employee statutorily prescribed annual contribution limit after attaining specified age. + References No definition available. + Details
Name: | CYCC_DefinedContributionPlanEmployeeStatutorilyPrescribedAnnualContributionLimitAfterAttainingSpecifiedAge
Namespace Prefix: | CYCC_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Defined contribution plan employee statutorily prescribed annual contribution limit before attaining specified age. + References No definition available. + Details
Name: | CYCC_DefinedContributionPlanEmployeeStatutorilyPrescribedAnnualContributionLimitBeforeAttainingSpecifiedAge
Namespace Prefix: | CYCC_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Represents the percentage of employees' deferral for which the employer contributes a matching contribution to the defined contribution plan. + References No definition available. + Details
Name: | CYCC_DefinedContributionPlanEmployerMatchingContributionAsPercentageOfEmployeeDeferral
Namespace Prefix: | CYCC_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

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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
Name: | us-gaap_DefinedBenefitPlanDisclosureLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Definition Amount of cost for defined contribution plan. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 70 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480794/715-70-50-1 + Details
Name: | us-gaap_DefinedContributionPlanCostRecognized
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of discretionary contributions made by an employer to a defined contribution plan. + References No definition available. + Details
Name: | us-gaap_DefinedContributionPlanEmployerDiscretionaryContributionAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Maximum percentage of employee gross pay the employee may contribute to a defined contribution plan. + References No definition available. + Details
Name: | us-gaap_DefinedContributionPlanMaximumAnnualContributionsPerEmployeePercent
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_RetirementPlanTypeAxis=CYCC_Plan401KMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |