Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000866368-17-000025-index-headers.html | 2017-10-27 16:38:38 | |
| 0000866368-17-000025-index.html | 2017-10-27 16:38:38 | |
| 0000866368-17-000025.txt | 2017-10-27 16:38:38 | |
 0000866368-17-000025-xbrl.zip | 115618 | 2017-10-27 16:38:38 |
| FilingSummary.xml | 24143 | 2017-10-27 16:38:38 |
| Financial_Report.xlsx | 61210 | 2017-10-27 16:38:38 |
| psb-20170930.xml | 974451 | 2017-10-27 16:38:38 |
| psb-20170930.xsd | 47201 | 2017-10-27 16:38:38 |
| psb-20170930x10q.htm | 2437907 | 2017-10-27 16:38:38 |
| psb-20170930xex10_2.htm | 197848 | 2017-10-27 16:38:38 |
| psb-20170930xex12.htm | 400744 | 2017-10-27 16:38:38 |
| psb-20170930xex31_1.htm | 20055 | 2017-10-27 16:38:38 |
| psb-20170930xex32_1.htm | 11841 | 2017-10-27 16:38:38 |
| psb-20170930_cal.xml | 46609 | 2017-10-27 16:38:38 |
| psb-20170930_def.xml | 127704 | 2017-10-27 16:38:38 |
| psb-20170930_lab.xml | 336380 | 2017-10-27 16:38:38 |
| psb-20170930_pre.xml | 268954 | 2017-10-27 16:38:38 |
| R1.htm | 21949 | 2017-10-27 16:38:38 |
| R10.htm | 14411 | 2017-10-27 16:38:38 |
| R11.htm | 19627 | 2017-10-27 16:38:38 |
| R12.htm | 8511 | 2017-10-27 16:38:38 |
| R13.htm | 7363 | 2017-10-27 16:38:38 |
| R14.htm | 14311 | 2017-10-27 16:38:38 |
| R15.htm | 84657 | 2017-10-27 16:38:38 |
| R16.htm | 5528 | 2017-10-27 16:38:38 |
| R17.htm | 21332 | 2017-10-27 16:38:38 |
| R18.htm | 215061 | 2017-10-27 16:38:38 |
| R19.htm | 112975 | 2017-10-27 16:38:38 |
| R2.htm | 69802 | 2017-10-27 16:38:38 |
| R20.htm | 47012 | 2017-10-27 16:38:38 |
| R21.htm | 15376 | 2017-10-27 16:38:38 |
| R22.htm | 69956 | 2017-10-27 16:38:38 |
| R23.htm | 17988 | 2017-10-27 16:38:38 |
| R24.htm | 56478 | 2017-10-27 16:38:38 |
| R25.htm | 30312 | 2017-10-27 16:38:38 |
| R26.htm | 25347 | 2017-10-27 16:38:38 |
| R27.htm | 27825 | 2017-10-27 16:38:38 |
| R28.htm | 43429 | 2017-10-27 16:38:38 |
| R29.htm | 14390 | 2017-10-27 16:38:38 |
| R3.htm | 18966 | 2017-10-27 16:38:38 |
| R30.htm | 16015 | 2017-10-27 16:38:38 |
| R31.htm | 29074 | 2017-10-27 16:38:38 |
| R32.htm | 6980 | 2017-10-27 16:38:38 |
| R33.htm | 30555 | 2017-10-27 16:38:38 |
| R34.htm | 51983 | 2017-10-27 16:38:38 |
| R35.htm | 8814 | 2017-10-27 16:38:38 |
| R36.htm | 26331 | 2017-10-27 16:38:38 |
| R37.htm | 64073 | 2017-10-27 16:38:38 |
| R4.htm | 60951 | 2017-10-27 16:38:38 |
| R5.htm | 50688 | 2017-10-27 16:38:38 |
| R6.htm | 94425 | 2017-10-27 16:38:38 |
| R7.htm | 9212 | 2017-10-27 16:38:38 |
| R8.htm | 168701 | 2017-10-27 16:38:38 |
| R9.htm | 54940 | 2017-10-27 16:38:38 |
| report.css | 2767 | 2017-10-27 16:38:38 |
| Show.js | 1410 | 2017-10-27 16:38:38 |