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Commitments and Contingencies - Schedule of Operating Lease Liability (Details) | Jun. 30, 2020 USD ($)
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Commitments and Contingencies Disclosure [Abstract] |
Office lease liability | $ 48,662
Reduction of lease liability | (23,590)
Total | $ 25,072

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- Definition Office lease liability. + References No definition available. + Details
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Namespace Prefix: | PPCB_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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- Definition Reduction of lease liability. + References No definition available. + Details
Name: | PPCB_ReductionOfLeaseLiability
Namespace Prefix: | PPCB_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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- References No definition available. + Details
Name: | us-gaap_CommitmentsAndContingenciesDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Definition Present value of lessee's discounted obligation for lease payments from operating lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=121603541&loc=SL77918627-209977 + Details
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Namespace Prefix: | us-gaap_
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Period Type: | instant