Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001104659-13-060673-index-headers.html | 2013-08-07 07:46:18 | |
| 0001104659-13-060673-index.html | 2013-08-07 07:46:18 | |
| 0001104659-13-060673.txt | 2013-08-07 07:46:18 | |
 0001104659-13-060673-xbrl.zip | 265177 | 2013-08-07 07:46:18 |
| a13-13839_110q.htm | 1375444 | 2013-08-07 07:46:18 |
| a13-13839_1ex10d1.htm | 353314 | 2013-08-07 07:46:18 |
| a13-13839_1ex10d2.htm | 235693 | 2013-08-07 07:46:18 |
| a13-13839_1ex10d3.htm | 385538 | 2013-08-07 07:46:18 |
| a13-13839_1ex31d1.htm | 11043 | 2013-08-07 07:46:18 |
| a13-13839_1ex31d2.htm | 13709 | 2013-08-07 07:46:18 |
| a13-13839_1ex32d1.htm | 5522 | 2013-08-07 07:46:18 |
| a13-13839_1ex32d2.htm | 5245 | 2013-08-07 07:46:18 |
| FilingSummary.xml | 30451 | 2013-08-07 07:46:18 |
| Financial_Report.xls | 1439919 | 2013-08-07 07:46:18 |
 g138391ki01i001.jpg | 2832 | 2013-08-07 07:46:18 |
 g138391kk01i001.jpg | 1054 | 2013-08-07 07:46:18 |
 g138391kk03i001.jpg | 1272 | 2013-08-07 07:46:18 |
| prim-20130630.xml | 1497607 | 2013-08-07 07:46:18 |
| prim-20130630.xsd | 126077 | 2013-08-07 07:46:18 |
| prim-20130630_cal.xml | 77634 | 2013-08-07 07:46:18 |
| prim-20130630_def.xml | 446529 | 2013-08-07 07:46:18 |
| prim-20130630_lab.xml | 1767108 | 2013-08-07 07:46:18 |
| prim-20130630_pre.xml | 806992 | 2013-08-07 07:46:18 |
| R1.htm | 29283 | 2013-08-07 07:46:18 |
| R1.xml | 29082 | 2013-08-07 07:46:18 |
| R10.htm | 21971 | 2013-08-07 07:46:18 |
| R10.xml | 23190 | 2013-08-07 07:46:18 |
| R11.htm | 35895 | 2013-08-07 07:46:18 |
| R11.xml | 38595 | 2013-08-07 07:46:18 |
| R12.htm | 132171 | 2013-08-07 07:46:18 |
| R12.xml | 147492 | 2013-08-07 07:46:18 |
| R13.htm | 68548 | 2013-08-07 07:46:18 |
| R13.xml | 75298 | 2013-08-07 07:46:18 |
| R14.htm | 37241 | 2013-08-07 07:46:18 |
| R14.xml | 40772 | 2013-08-07 07:46:18 |
| R15.htm | 23223 | 2013-08-07 07:46:18 |
| R15.xml | 25220 | 2013-08-07 07:46:18 |
| R16.htm | 17522 | 2013-08-07 07:46:18 |
| R16.xml | 18504 | 2013-08-07 07:46:18 |
| R17.htm | 32031 | 2013-08-07 07:46:18 |
| R17.xml | 35052 | 2013-08-07 07:46:18 |
| R18.htm | 6309 | 2013-08-07 07:46:18 |
| R18.xml | 6424 | 2013-08-07 07:46:18 |
| R19.htm | 13905 | 2013-08-07 07:46:18 |
| R19.xml | 14368 | 2013-08-07 07:46:18 |
| R2.htm | 148670 | 2013-08-07 07:46:18 |
| R2.xml | 133515 | 2013-08-07 07:46:18 |
| R20.htm | 10192 | 2013-08-07 07:46:18 |
| R20.xml | 9935 | 2013-08-07 07:46:18 |
| R21.htm | 11245 | 2013-08-07 07:46:18 |
| R21.xml | 11105 | 2013-08-07 07:46:18 |
| R22.htm | 48508 | 2013-08-07 07:46:18 |
| R22.xml | 53827 | 2013-08-07 07:46:18 |
| R23.htm | 16365 | 2013-08-07 07:46:18 |
| R23.xml | 15471 | 2013-08-07 07:46:18 |
| R24.htm | 13551 | 2013-08-07 07:46:18 |
| R24.xml | 13957 | 2013-08-07 07:46:18 |
| R25.htm | 146979 | 2013-08-07 07:46:18 |
| R25.xml | 162813 | 2013-08-07 07:46:18 |
| R26.htm | 6154 | 2013-08-07 07:46:18 |
| R26.xml | 6303 | 2013-08-07 07:46:18 |
| R27.htm | 47478 | 2013-08-07 07:46:18 |
| R27.xml | 43876 | 2013-08-07 07:46:18 |
| R28.htm | 57306 | 2013-08-07 07:46:18 |
| R28.xml | 62510 | 2013-08-07 07:46:18 |
| R29.htm | 19438 | 2013-08-07 07:46:18 |
| R29.xml | 20954 | 2013-08-07 07:46:18 |
| R3.htm | 16171 | 2013-08-07 07:46:18 |
| R3.xml | 18507 | 2013-08-07 07:46:18 |
| R30.htm | 33667 | 2013-08-07 07:46:18 |
| R30.xml | 36130 | 2013-08-07 07:46:18 |
| R31.htm | 128051 | 2013-08-07 07:46:18 |
| R31.xml | 155628 | 2013-08-07 07:46:18 |
| R32.htm | 44217 | 2013-08-07 07:46:18 |
| R32.xml | 48779 | 2013-08-07 07:46:18 |
| R33.htm | 38246 | 2013-08-07 07:46:18 |
| R33.xml | 41066 | 2013-08-07 07:46:18 |
| R34.htm | 21522 | 2013-08-07 07:46:18 |
| R34.xml | 23607 | 2013-08-07 07:46:18 |
| R35.htm | 30873 | 2013-08-07 07:46:18 |
| R35.xml | 32921 | 2013-08-07 07:46:18 |
| R36.htm | 46899 | 2013-08-07 07:46:18 |
| R36.xml | 51902 | 2013-08-07 07:46:18 |
| R37.htm | 143695 | 2013-08-07 07:46:18 |
| R37.xml | 157599 | 2013-08-07 07:46:18 |
| R38.htm | 32349 | 2013-08-07 07:46:18 |
| R38.xml | 139419 | 2013-08-07 07:46:18 |
| R39.htm | 24471 | 2013-08-07 07:46:18 |
| R39.xml | 61956 | 2013-08-07 07:46:18 |
| R4.htm | 87033 | 2013-08-07 07:46:18 |
| R4.xml | 108051 | 2013-08-07 07:46:18 |
| R40.htm | 29822 | 2013-08-07 07:46:18 |
| R40.xml | 74789 | 2013-08-07 07:46:18 |
| R41.htm | 19832 | 2013-08-07 07:46:18 |
| R41.xml | 20955 | 2013-08-07 07:46:18 |
| R42.htm | 28591 | 2013-08-07 07:46:18 |
| R42.xml | 30986 | 2013-08-07 07:46:18 |
| R43.htm | 81714 | 2013-08-07 07:46:18 |
| R43.xml | 314509 | 2013-08-07 07:46:18 |
| R44.htm | 166622 | 2013-08-07 07:46:18 |
| R44.xml | 790016 | 2013-08-07 07:46:18 |
| R45.htm | 39437 | 2013-08-07 07:46:18 |
| R45.xml | 94047 | 2013-08-07 07:46:18 |
| R46.htm | 47934 | 2013-08-07 07:46:18 |
| R46.xml | 180007 | 2013-08-07 07:46:18 |
| R47.htm | 31566 | 2013-08-07 07:46:18 |
| R47.xml | 31874 | 2013-08-07 07:46:18 |
| R48.htm | 81614 | 2013-08-07 07:46:18 |
| R48.xml | 306007 | 2013-08-07 07:46:18 |
| R49.htm | 34647 | 2013-08-07 07:46:18 |
| R49.xml | 83102 | 2013-08-07 07:46:18 |
| R5.htm | 174247 | 2013-08-07 07:46:18 |
| R5.xml | 190905 | 2013-08-07 07:46:18 |
| R50.htm | 6391 | 2013-08-07 07:46:18 |
| R50.xml | 11832 | 2013-08-07 07:46:18 |
| R51.htm | 24109 | 2013-08-07 07:46:18 |
| R51.xml | 74485 | 2013-08-07 07:46:18 |
| R52.htm | 29879 | 2013-08-07 07:46:18 |
| R52.xml | 45359 | 2013-08-07 07:46:18 |
| R53.htm | 17979 | 2013-08-07 07:46:18 |
| R53.xml | 15152 | 2013-08-07 07:46:18 |
| R54.htm | 54297 | 2013-08-07 07:46:18 |
| R54.xml | 97922 | 2013-08-07 07:46:18 |
| R55.htm | 29817 | 2013-08-07 07:46:18 |
| R55.xml | 51743 | 2013-08-07 07:46:18 |
| R56.htm | 9038 | 2013-08-07 07:46:18 |
| R56.xml | 15988 | 2013-08-07 07:46:18 |
| R57.htm | 11971 | 2013-08-07 07:46:18 |
| R57.xml | 33563 | 2013-08-07 07:46:18 |
| R58.htm | 35435 | 2013-08-07 07:46:18 |
| R58.xml | 142970 | 2013-08-07 07:46:18 |
| R59.htm | 17572 | 2013-08-07 07:46:18 |
| R59.xml | 72677 | 2013-08-07 07:46:18 |
| R6.htm | 10042 | 2013-08-07 07:46:18 |
| R6.xml | 10403 | 2013-08-07 07:46:18 |
| R60.htm | 13472 | 2013-08-07 07:46:18 |
| R60.xml | 19700 | 2013-08-07 07:46:18 |
| R7.htm | 20913 | 2013-08-07 07:46:18 |
| R7.xml | 22361 | 2013-08-07 07:46:18 |
| R8.htm | 10854 | 2013-08-07 07:46:18 |
| R8.xml | 10431 | 2013-08-07 07:46:18 |
| R9.htm | 64316 | 2013-08-07 07:46:18 |
| R9.xml | 70291 | 2013-08-07 07:46:18 |
| report.css | 2741 | 2013-08-07 07:46:18 |
| Show.js | 1410 | 2013-08-07 07:46:18 |