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Subsequent Events (Details Narrative) - Subsequent Event [Member] - Nebula Stock Purchase Agreement [Member] | Aug. 10, 2021 USD ($) $ / shares
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Subsequent Event [Line Items] |
Purchase price of common stock | $ 14,600,000
Shares issued price per share | $ / shares | $ 7.46
CitiBankm, N.A. [Member] |
Subsequent Event [Line Items] |
Purchase price of escrow amount | $ 1,080,000
[custom:EscrowMaturityDate] | Feb. 23, 2023

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- Definition Escrow Maturity Date. + References No definition available. + Details
Name: | PRPH_EscrowMaturityDate
Namespace Prefix: | PRPH_
Data Type: | xbrli:dateItemType
Balance Type: | na
Period Type: | duration

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- Definition The aggregate Purchase Price Of Common Stock. + References No definition available. + Details
Name: | PRPH_PurchasePriceOfCommonStock
Namespace Prefix: | PRPH_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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- Definition Purchase Price Of Escrow Amount. + References No definition available. + Details
Name: | PRPH_PurchasePriceOfEscrowAmount
Namespace Prefix: | PRPH_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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- Definition Per share or per unit amount of equity securities issued. + References No definition available. + Details
Name: | us-gaap_SharesIssuedPricePerShare
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:perShareItemType
Balance Type: | na
Period Type: | instant

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- Definition Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event. + References No definition available. + Details
Name: | us-gaap_SubsequentEventLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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

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- Details
Name: | us-gaap_TypeOfArrangementAxis=PRPH_NebulaStockPurchaseAgreementMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | us-gaap_CreditFacilityAxis=PRPH_CitiBankNAMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |