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Digital Assets - Narrative (Details) - Digital Assets [Member]	Dec. 31, 2024 USD ($)
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: