Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001104659-20-061598-index-headers.html | 2020-05-14 16:11:14 | |
| 0001104659-20-061598-index.html | 2020-05-14 16:11:14 | |
| 0001104659-20-061598.txt | 2020-05-14 16:11:14 | |
 0001104659-20-061598-xbrl.zip | 43642 | 2020-05-14 16:11:14 |
| bpth-20200331.xml | 197283 | 2020-05-14 16:11:14 |
| bpth-20200331.xsd | 25114 | 2020-05-14 16:11:14 |
| bpth-20200331_cal.xml | 20661 | 2020-05-14 16:11:14 |
| bpth-20200331_def.xml | 51563 | 2020-05-14 16:11:14 |
| bpth-20200331_lab.xml | 163700 | 2020-05-14 16:11:14 |
| bpth-20200331_pre.xml | 137182 | 2020-05-14 16:11:14 |
| FilingSummary.xml | 17642 | 2020-05-14 16:11:14 |
| Financial_Report.xlsx | 31397 | 2020-05-14 16:11:14 |
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| R10.htm | 4994 | 2020-05-14 16:11:14 |
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| R9.htm | 5320 | 2020-05-14 16:11:14 |
| report.css | 2767 | 2020-05-14 16:11:14 |
| Show.js | 1085 | 2020-05-14 16:11:14 |
| tm2014555d1_10q.htm | 304476 | 2020-05-14 16:11:14 |
| tm2014555d1_ex10-1.htm | 7390 | 2020-05-14 16:11:14 |
| tm2014555d1_ex31.htm | 8800 | 2020-05-14 16:11:14 |
| tm2014555d1_ex32.htm | 3848 | 2020-05-14 16:11:14 |