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v3.22.1

Subsequent Events (Details) | Jan. 28, 2022 shares
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Subsequent Event [Member] |
Subsequent Events (Details) [Line Items] |
Issuance of stock options | 145,000

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- Definition Issuance of stock options. + References No definition available. + Details
Name: | palt_IssuanceOfStockOptions
Namespace Prefix: | palt_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

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

X
- Details
Name: | us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |