2.4.0.8114 - Disclosure - Additional Paid In Capital For Shares To Be Issuedtruefalsefalse1false falsefalseP01_01_2013To06_30_2013http://www.sec.gov/CIK0001133818duration2013-01-01T00:00:002013-06-30T00:00:001true 1bpth_SharesToBeIssuedAbstractbpth_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalsexbrli:stringItemTypestringfalse0Shares To Be Issued [Abstract]2false 2bpth_SharesToBeIssuedTextBlockbpth_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalseverboseLabel1falsefalsefalse00 <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>7.</b></div> </td> <td style="TEXT-ALIGN: justify"> <div><b>Additional Paid In Capital For Shares To Be Issued</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"> &#160;</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"> During 2012 the Company sold shares of common stock for cash to investors in a private placement. As of December 31, 2012, there were <font style=" FONT-SIZE: 10pt">2,541,700</font> shares of common stock remaining to be issued, representing $<font style=" FONT-SIZE: 10pt">762,510</font> in sales to accredited investors. The Company has closed this offering at the end of the first quarter 2013 and subsequently issued the shares of common stock to these investors in the second quarter of 2013.</div> </div> falsefalsefalsenonnum:textBlockItemTypenaShares To Be Issued [Text Block]No definition available.false0Additional Paid In Capital For Shares To Be IssuedfalseAdditional Paid In Capital For Shares To Be IssuedUnKnownUnKnownUnKnownUnKnowntruefalsefalseSheethttp://www.biopathholdings.com/role/AdditionalPaidInCapitalForSharesToBeIssued12