Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001144204-18-059966-index-headers.html | 2018-11-14 16:20:41 | |
| 0001144204-18-059966-index.html | 2018-11-14 16:20:41 | |
| 0001144204-18-059966.txt | 2018-11-14 16:20:41 | |
 0001144204-18-059966-xbrl.zip | 61581 | 2018-11-14 16:20:41 |
| bpth-20180930.xml | 327183 | 2018-11-14 16:20:41 |
| bpth-20180930.xsd | 26950 | 2018-11-14 16:20:41 |
| bpth-20180930_cal.xml | 21676 | 2018-11-14 16:20:41 |
| bpth-20180930_def.xml | 158698 | 2018-11-14 16:20:41 |
| bpth-20180930_lab.xml | 197312 | 2018-11-14 16:20:41 |
| bpth-20180930_pre.xml | 172012 | 2018-11-14 16:20:41 |
| FilingSummary.xml | 15002 | 2018-11-14 16:20:41 |
| Financial_Report.xlsx | 32801 | 2018-11-14 16:20:41 |
| R1.htm | 25747 | 2018-11-14 16:20:41 |
| R10.htm | 6563 | 2018-11-14 16:20:41 |
| R11.htm | 7324 | 2018-11-14 16:20:41 |
| R12.htm | 7159 | 2018-11-14 16:20:41 |
| R13.htm | 93675 | 2018-11-14 16:20:41 |
| R14.htm | 11785 | 2018-11-14 16:20:41 |
| R15.htm | 86692 | 2018-11-14 16:20:41 |
| R16.htm | 85419 | 2018-11-14 16:20:41 |
| R17.htm | 9554 | 2018-11-14 16:20:41 |
| R18.htm | 10597 | 2018-11-14 16:20:41 |
| R19.htm | 4776 | 2018-11-14 16:20:41 |
| R2.htm | 57629 | 2018-11-14 16:20:41 |
| R20.htm | 13818 | 2018-11-14 16:20:41 |
| R21.htm | 10283 | 2018-11-14 16:20:41 |
| R22.htm | 11806 | 2018-11-14 16:20:41 |
| R23.htm | 23645 | 2018-11-14 16:20:41 |
| R24.htm | 20107 | 2018-11-14 16:20:41 |
| R25.htm | 28910 | 2018-11-14 16:20:41 |
| R3.htm | 17448 | 2018-11-14 16:20:41 |
| R4.htm | 35202 | 2018-11-14 16:20:41 |
| R5.htm | 54152 | 2018-11-14 16:20:41 |
| R6.htm | 32308 | 2018-11-14 16:20:41 |
| R7.htm | 16691 | 2018-11-14 16:20:41 |
| R8.htm | 7353 | 2018-11-14 16:20:41 |
| R9.htm | 6810 | 2018-11-14 16:20:41 |
| report.css | 2767 | 2018-11-14 16:20:41 |
| Show.js | 1085 | 2018-11-14 16:20:41 |
| tv506222_10q.htm | 259624 | 2018-11-14 16:20:41 |
| tv506222_ex31.htm | 8868 | 2018-11-14 16:20:41 |
| tv506222_ex32.htm | 4170 | 2018-11-14 16:20:41 |
| tv506222_ex4-3.htm | 105082 | 2018-11-14 16:20:41 |