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Formation of Business of the Company (Details) (USD $)
In Millions, except Share data, unless otherwise specified
0 Months Ended 53 Months Ended
Jan. 23, 2014
Jan. 31, 2015
item
Dec. 31, 2014
item
Jan. 23, 2014
Other Disclosures        
Number of wholly owned subsidiaries   1bpmx_NumberOfWhollyOwnedSubsidiaries 1bpmx_NumberOfWhollyOwnedSubsidiaries  
Proceeds from the sale of equity securities and convertible debt securities   $ 9.6bpmx_ProceedsFromSaleOfEquitySecuritiesAndConvertibleDebtSecurities    
Thompson Designs, Inc. common stock assumed in conjunction with Share Exchange (in shares) 7,025,000bpmx_StockIssuedDuringPeriodSharesExchanged      
Ownership interest held by BPX Stockholders 77.80%bpmx_OwnershipPercentageHeldByShareholdersOfAcquiredEntity     77.80%bpmx_OwnershipPercentageHeldByShareholdersOfAcquiredEntity
BPX        
Other Disclosures        
Ownership interest acquired in exchange 100.00%us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired
/ us-gaap_BusinessAcquisitionAxis
= bpmx_BpxReverseMergerMember
    100.00%us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired
/ us-gaap_BusinessAcquisitionAxis
= bpmx_BpxReverseMergerMember