Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001483798-19-000014-index-headers.html | 2019-03-22 12:16:38 | |
| 0001483798-19-000014-index.html | 2019-03-22 12:16:38 | |
| 0001483798-19-000014.txt | 2019-03-22 12:16:38 | |
 0001483798-19-000014-xbrl.zip | 28476 | 2019-03-22 12:16:38 |
| FilingSummary.xml | 7761 | 2019-03-22 12:16:38 |
| Financial_Report.xlsx | 18746 | 2019-03-22 12:16:38 |
| pbec-20110930.xml | 170830 | 2019-03-22 12:16:38 |
| pbec-20110930.xsd | 8595 | 2019-03-22 12:16:38 |
| pbec-20110930_cal.xml | 24725 | 2019-03-22 12:16:38 |
| pbec-20110930_def.xml | 5961 | 2019-03-22 12:16:38 |
| pbec-20110930_lab.xml | 82568 | 2019-03-22 12:16:38 |
| pbec-20110930_pre.xml | 55694 | 2019-03-22 12:16:38 |
| pbec10qa-20010930_312.htm | 14214 | 2019-03-22 12:16:38 |
| pbec10qa-20110930.htm | 376926 | 2019-03-22 12:16:38 |
| pbec10qa-20110930_311.htm | 14323 | 2019-03-22 12:16:38 |
| pbec10qa-20110930_321.htm | 6116 | 2019-03-22 12:16:38 |
| pbec10qa-20110930_322.htm | 6235 | 2019-03-22 12:16:38 |
| R1.htm | 28159 | 2019-03-22 12:16:38 |
| R10.htm | 20288 | 2019-03-22 12:16:38 |
| R11.htm | 5452 | 2019-03-22 12:16:38 |
| R12.htm | 6207 | 2019-03-22 12:16:38 |
| R13.htm | 63896 | 2019-03-22 12:16:38 |
| R2.htm | 47626 | 2019-03-22 12:16:38 |
| R3.htm | 16889 | 2019-03-22 12:16:38 |
| R4.htm | 42479 | 2019-03-22 12:16:38 |
| R5.htm | 56799 | 2019-03-22 12:16:38 |
| R6.htm | 7685 | 2019-03-22 12:16:38 |
| R7.htm | 51315 | 2019-03-22 12:16:38 |
| R8.htm | 16922 | 2019-03-22 12:16:38 |
| R9.htm | 14260 | 2019-03-22 12:16:38 |
| report.css | 2767 | 2019-03-22 12:16:38 |
| Show.js | 1085 | 2019-03-22 12:16:38 |