XML 144 R127.htm IDEA: XBRL DOCUMENT
v3.22.1

Commitments and Contingencies (Details) - Schedule of composition of pledged shares | Dec. 31, 2021 shares
--- | ---
Matrix [Member] |
Commitments and Contingencies (Details) - Schedule of composition of pledged shares [Line Items] |
Formula’s series A secured Debentures | 4,128,865
Formula’s series C secured debentures | 6,031,761
Magic Software [Member] |
Commitments and Contingencies (Details) - Schedule of composition of pledged shares [Line Items] |
Formula’s series A secured Debentures | 5,825,681
Formula’s series C secured debentures | 2,411,474
Sapiens [Member] |
Commitments and Contingencies (Details) - Schedule of composition of pledged shares [Line Items] |
Formula’s series A secured Debentures | 1,260,266
Formula’s series C secured debentures | 2,957,590

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

X
- Definition Share of financial institution credit agreement for the reporting period. + References No definition available. + Details
Name: | forty_FinancialInstitutionCreditAgreement
Namespace Prefix: | forty_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Shares of secured debenture of series for the reporting period. + References No definition available. + Details
Name: | forty_SecuredDebentures
Namespace Prefix: | forty_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | forty_PledgeAxis=forty_MatrixMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | forty_PledgeAxis=forty_MagicSoftwareMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | forty_PledgeAxis=forty_SapiensMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |