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Commitments and Contingencies (Details) - USD ($) | 12 Months Ended |
--- | --- | ---
Dec. 31, 2023 | Dec. 31, 2022
Commitments and Contingencies (Details) [Line Items] |  |
Bank guarantees | $ 4,547,000 | $ 3,467,000
Thailand [Member] |  |
Commitments and Contingencies (Details) [Line Items] |  |
Dferred lawsuit | 140,000 |
China [Member] |  |
Commitments and Contingencies (Details) [Line Items] |  |
Dferred lawsuit | 70,000.00 |
Lawsuits | 3,320,000 |
Hong Kong [Member] |  |
Commitments and Contingencies (Details) [Line Items] |  |
Lawsuits | $ 90,000.00 |

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- Definition Amount of bank guarantees. + References No definition available. + Details
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Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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- References No definition available. + Details
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Namespace Prefix: | gfai_
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- Definition Lawsuity totaling. + References No definition available. + Details
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Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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- Definition Litigation totaling amount. + References No definition available. + Details
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Namespace Prefix: | gfai_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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- Details
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Namespace Prefix: |
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- Details
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Namespace Prefix: |
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- Details
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Namespace Prefix: |
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Balance Type: |
Period Type: |