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Digital Assets - Narrative (Details) - Digital Assets [Member] | Dec. 31, 2024 USD ($)
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Bitcoin [Member] |
Schedule of Digital Assets [Line Items] |
Digital assets held | $ 0.82
Ethereum [Member] |
Schedule of Digital Assets [Line Items] |
Digital assets held | $ 8.02

X
- Definition Digital assets held. + References No definition available. + Details
Name: | phun_DigitalAssetsHeld
Namespace Prefix: | phun_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Schedule of Digital Assets [Line Items] + References No definition available. + Details
Name: | phun_ScheduleOfDigitalAssetsLineItems
Namespace Prefix: | phun_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis=phun_DigitalAssetsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | phun_DigitalCurrencyAxis=phun_BitcoinMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | phun_DigitalCurrencyAxis=phun_EthereumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |