2.4.0.8113 - Disclosure - Accrued License Payments - Related Partytruefalsefalse1false falsefalseP01_01_2013To06_30_2013http://www.sec.gov/CIK0001133818duration2013-01-01T00:00:002013-06-30T00:00:001true 1bpth_AccruedLicensePaymentRelatedPartyAbstractbpth_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalsexbrli:stringItemTypestringfalse0Accrued License Payment Related Party [Abstract]2false 2bpth_CollaborativeAndLicenseArrangementDisclosureTextBlockbpth_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00 <table border="0" style="clear:both;width:100%; table-layout:fixed;"> <tr> <td></td> </tr> </table> <div style="clear:both; FONT-FAMILY:Times New Roman;FONT-SIZE: 10pt;MARGIN: 0pt 0px; FONT: 10pt Times New Roman, Times, Serif "> <div style="clear:both; FONT-FAMILY:Times New Roman;FONT-SIZE: 10pt;MARGIN: 0in 0in 0pt; FONT-SIZE: 10pt"> <table style="clear:both;MARGIN-TOP: 0px; FONT: 10pt Times New Roman, Times, Serif; MARGIN-BOTTOM: 0px" cellspacing="0" cellpadding="0"> <tr style="TEXT-ALIGN: justify; VERTICAL-ALIGN: top"> <td style="WIDTH: 0in"></td> <td style="TEXT-ALIGN: left; WIDTH: 0.25in"> <div><b>6.</b></div> </td> <td style="TEXT-ALIGN: justify"> <div><b>Accrued License Payments &#150; Related Party</b></div> </td> </tr> </table> </div> <div style="clear:both; FONT-FAMILY:Times New Roman;FONT-SIZE: 10pt;TEXT-ALIGN: justify; MARGIN: 0pt 0px; FONT: 10pt Times New Roman, Times, Serif"> <b>&#160;</b></div> <div style="clear:both; FONT-FAMILY:Times New Roman;FONT-SIZE: 10pt;TEXT-ALIGN: justify; MARGIN: 0pt 0px; FONT: 10pt Times New Roman, Times, Serif"> Accrued license payments related party totaling $<font style=" FONT-SIZE: 10pt">50,000</font> and $<font style=" FONT-SIZE: 10pt">100,000</font> were included in Current Liabilities as of June 30, 2013 and December 31, 2012, respectively. The amount included for June 30, 2013 represents reimbursement of past patent expenses incurred by MD Anderson prior to the Bio-Path license.</div> </div> falsefalsefalsenonnum:textBlockItemTypenaCollaborative and License Arrangement Disclosure [Text Block]No definition available.false0Accrued License Payments - Related PartyfalseAccrued License Payments - Related PartyUnKnownUnKnownUnKnownUnKnowntruefalsefalseSheethttp://www.biopathholdings.com/role/AccruedLicensePaymentsRelatedParty12