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Concentrations and Risks (Details Narrative) | 3 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2018 | Jun. 30, 2018
Risks and Uncertainties [Abstract] |  |
Reimbursement on goods and service tax receivable percentage | 100.00% | 100.00%

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- Definition It represents the percentage of Reimbursement on Goods And Service Tax Receivable. + References No definition available. + Details
Name: | PPCB_ReimbursementOnGoodsAndServiceTaxReceivablePercentage
Namespace Prefix: | PPCB_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

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