XML 69 R50.htm IDEA: XBRL DOCUMENT
v3.23.1

Shareholders' Equity (Details) - Schedule of information regarding outstanding warrants to purchase shares | 12 Months Ended
--- | ---
Dec. 31, 2022 $ / shares shares
Shareholders' Equity (Details) - Schedule of information regarding outstanding warrants to purchase shares [Line Items] |
Number of outstanding warrants | 375,197,640
March 2018 [Member] |
Shareholders' Equity (Details) - Schedule of information regarding outstanding warrants to purchase shares [Line Items] |
Issuance date | March 2018
Number of outstanding warrants | 333,334
Exercise price per warrant (in Dollars per share) | $ / shares | $ 1
January 2019 [Member] |
Shareholders' Equity (Details) - Schedule of information regarding outstanding warrants to purchase shares [Line Items] |
Issuance date | January 2019
Number of outstanding warrants | 223,810
Exercise price per warrant (in Dollars per share) | $ / shares | $ 0.65
April 2019 [Member] |
Shareholders' Equity (Details) - Schedule of information regarding outstanding warrants to purchase shares [Line Items] |
Issuance date | April 2019
Number of outstanding warrants | 492,308
Exercise price per warrant (in Dollars per share) | $ / shares | $ 0.43
May 2019 [Member] |
Shareholders' Equity (Details) - Schedule of information regarding outstanding warrants to purchase shares [Line Items] |
Issuance date | May 2019
Number of outstanding warrants | 47,250,000
Exercise price per warrant (in Dollars per share) | $ / shares | $ 0.13
January 2020 [Member] |
Shareholders' Equity (Details) - Schedule of information regarding outstanding warrants to purchase shares [Line Items] |
Issuance date | January 2020
Number of outstanding warrants | 23,838,038
Exercise price per warrant (in Dollars per share) | $ / shares | $ 0.12
February 2020 [Member] |
Shareholders' Equity (Details) - Schedule of information regarding outstanding warrants to purchase shares [Line Items] |
Issuance date | February 2020
Number of outstanding warrants | 11,250,000
Exercise price per warrant (in Dollars per share) | $ / shares | $ 0.05
June 2020 [Member] |
Shareholders' Equity (Details) - Schedule of information regarding outstanding warrants to purchase shares [Line Items] |
Issuance date | June 2020
Number of outstanding warrants | 61,390,260
Exercise price per warrant (in Dollars per share) | $ / shares | $ 0.08
July 2020 [Member] |
Shareholders' Equity (Details) - Schedule of information regarding outstanding warrants to purchase shares [Line Items] |
Issuance date | July 2020
Number of outstanding warrants | 29,419,890
Exercise price per warrant (in Dollars per share) | $ / shares | $ 0.08
August 2021 [Member] |
Shareholders' Equity (Details) - Schedule of information regarding outstanding warrants to purchase shares [Line Items] |
Issuance date | August 2021
Number of outstanding warrants | 10,500,000
Exercise price per warrant (in Dollars per share) | $ / shares | $ 0.07
December 2021 [Member] |
Shareholders' Equity (Details) - Schedule of information regarding outstanding warrants to purchase shares [Line Items] |
Issuance date | December 2021
Number of outstanding warrants | 190,500,000
Exercise price per warrant (in Dollars per share) | $ / shares | $ 0.07

X
- References No definition available. + Details
Name: | canf_IssuanceDate
Namespace Prefix: | canf_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | canf_ShareholdersEquityDetailsScheduleofinformationregardingoutstandingwarrantstopurchasesharesLineItems
Namespace Prefix: | canf_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Exercise price per share or per unit of warrants or rights outstanding. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 3 -URI https://asc.fasb.org/extlink&oid=126973232&loc=d3e21475-112644 + Details
Name: | us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition Number of warrants or rights outstanding. + References No definition available. + Details
Name: | us-gaap_ClassOfWarrantOrRightOutstanding
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | us-gaap_AwardDateAxis=canf_March2018Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AwardDateAxis=canf_January2019Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AwardDateAxis=canf_April2019Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AwardDateAxis=canf_May2019Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AwardDateAxis=canf_January2020Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AwardDateAxis=canf_February2020Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AwardDateAxis=canf_June2020Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AwardDateAxis=canf_July2020Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AwardDateAxis=canf_August2021Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AwardDateAxis=canf_December2021Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |