Grant income.

No definition available.

Name:	CLDI_GrantIncome
Namespace Prefix:	CLDI_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

+ References

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+ Details

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Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount of cash inflow from operating activity, classified as other.

+ References

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+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- 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

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 905
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+ Details

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

- Definition

Useful life of property, plant, and equipment, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, land and land improvement; building; machinery and equipment; furniture and fixture; and work of art, historical treasure, or similar asset classified as collection.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	instant

- Details

Name:	us-gaap_TypeOfArrangementAxis=CLDI_GovernmentGrantsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=CLDI_CaliforniaInstituteForRegenerativeMedicineMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

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Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

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Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

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Summary of Significant Accounting Policies (Details Narrative)		3 Months Ended		6 Months Ended
	Oct. 27, 2022 USD ($)	Jun. 30, 2026 USD ($)	Jun. 30, 2025 USD ($)	Jun. 30, 2026 USD ($) Segment	Jun. 30, 2025 USD ($)
Property, Plant, and Equipment [Line Items]
Grant income					$ 50,000
Single reportable segment \| Segment				1
Government Grants [Member]
Property, Plant, and Equipment [Line Items]
Proceeds from Other Operating Activity	$ 800,000
Government Grants [Member] \| California Institute For Regenerative Medicine [Member]
Property, Plant, and Equipment [Line Items]
Proceeds from Other Operating Activity	$ 3,100,000
Minimum [Member]
Property, Plant, and Equipment [Line Items]
Estimated useful lives		3 years		3 years
Minimum [Member] \| Equipment [Member]
Property, Plant, and Equipment [Line Items]
Estimated useful lives		3 years		3 years
Maximum [Member]
Property, Plant, and Equipment [Line Items]
Estimated useful lives		5 years		5 years
Maximum [Member] \| Equipment [Member]
Property, Plant, and Equipment [Line Items]
Estimated useful lives		5 years		5 years