Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001104659-13-036061-index-headers.html | 2013-05-01 17:30:17 | |
| 0001104659-13-036061-index.html | 2013-05-01 17:30:17 | |
| 0001104659-13-036061.txt | 2013-05-01 17:30:17 | |
 0001104659-13-036061-xbrl.zip | 318890 | 2013-05-01 17:30:17 |
| a13-8569_110q.htm | 1478804 | 2013-05-01 17:30:17 |
| a13-8569_1ex31d1.htm | 15527 | 2013-05-01 17:30:17 |
| a13-8569_1ex31d2.htm | 15380 | 2013-05-01 17:30:17 |
| a13-8569_1ex32.htm | 9219 | 2013-05-01 17:30:17 |
| FilingSummary.xml | 30384 | 2013-05-01 17:30:17 |
| Financial_Report.xls | 1804538 | 2013-05-01 17:30:17 |
| R1.htm | 29308 | 2013-05-01 17:30:17 |
| R10.htm | 175615 | 2013-05-01 17:30:17 |
| R11.htm | 29555 | 2013-05-01 17:30:17 |
| R12.htm | 21185 | 2013-05-01 17:30:17 |
| R13.htm | 54983 | 2013-05-01 17:30:17 |
| R14.htm | 6618 | 2013-05-01 17:30:17 |
| R15.htm | 15377 | 2013-05-01 17:30:17 |
| R16.htm | 78690 | 2013-05-01 17:30:17 |
| R17.htm | 45208 | 2013-05-01 17:30:17 |
| R18.htm | 95860 | 2013-05-01 17:30:17 |
| R19.htm | 9268 | 2013-05-01 17:30:17 |
| R2.htm | 50068 | 2013-05-01 17:30:17 |
| R20.htm | 6321 | 2013-05-01 17:30:17 |
| R21.htm | 175240 | 2013-05-01 17:30:17 |
| R22.htm | 17220 | 2013-05-01 17:30:17 |
| R23.htm | 11734 | 2013-05-01 17:30:17 |
| R24.htm | 108249 | 2013-05-01 17:30:17 |
| R25.htm | 11839 | 2013-05-01 17:30:17 |
| R26.htm | 53448 | 2013-05-01 17:30:17 |
| R27.htm | 12486 | 2013-05-01 17:30:17 |
| R28.htm | 176516 | 2013-05-01 17:30:17 |
| R29.htm | 19432 | 2013-05-01 17:30:17 |
| R3.htm | 158844 | 2013-05-01 17:30:17 |
| R30.htm | 14799 | 2013-05-01 17:30:17 |
| R31.htm | 59680 | 2013-05-01 17:30:17 |
| R32.htm | 10185 | 2013-05-01 17:30:17 |
| R33.htm | 44623 | 2013-05-01 17:30:17 |
| R34.htm | 36807 | 2013-05-01 17:30:17 |
| R35.htm | 100148 | 2013-05-01 17:30:17 |
| R36.htm | 176985 | 2013-05-01 17:30:17 |
| R37.htm | 16108 | 2013-05-01 17:30:17 |
| R38.htm | 104219 | 2013-05-01 17:30:17 |
| R39.htm | 50592 | 2013-05-01 17:30:17 |
| R4.htm | 37278 | 2013-05-01 17:30:17 |
| R40.htm | 17493 | 2013-05-01 17:30:17 |
| R41.htm | 34848 | 2013-05-01 17:30:17 |
| R42.htm | 41085 | 2013-05-01 17:30:17 |
| R43.htm | 32680 | 2013-05-01 17:30:17 |
| R44.htm | 38641 | 2013-05-01 17:30:17 |
| R45.htm | 34465 | 2013-05-01 17:30:17 |
| R46.htm | 17434 | 2013-05-01 17:30:17 |
| R47.htm | 17659 | 2013-05-01 17:30:17 |
| R48.htm | 12313 | 2013-05-01 17:30:17 |
| R49.htm | 10818 | 2013-05-01 17:30:17 |
| R5.htm | 79408 | 2013-05-01 17:30:17 |
| R50.htm | 35264 | 2013-05-01 17:30:17 |
| R51.htm | 57920 | 2013-05-01 17:30:17 |
| R52.htm | 40084 | 2013-05-01 17:30:17 |
| R53.htm | 17660 | 2013-05-01 17:30:17 |
| R54.htm | 72641 | 2013-05-01 17:30:17 |
| R55.htm | 92334 | 2013-05-01 17:30:17 |
| R56.htm | 28352 | 2013-05-01 17:30:17 |
| R57.htm | 8132 | 2013-05-01 17:30:17 |
| R58.htm | 47030 | 2013-05-01 17:30:17 |
| R59.htm | 14387 | 2013-05-01 17:30:17 |
| R6.htm | 20149 | 2013-05-01 17:30:17 |
| R60.htm | 22386 | 2013-05-01 17:30:17 |
| R61.htm | 21970 | 2013-05-01 17:30:17 |
| R62.htm | 9283 | 2013-05-01 17:30:17 |
| R63.htm | 34789 | 2013-05-01 17:30:17 |
| R64.htm | 47804 | 2013-05-01 17:30:17 |
| R65.htm | 59156 | 2013-05-01 17:30:17 |
| R7.htm | 146493 | 2013-05-01 17:30:17 |
| R8.htm | 12787 | 2013-05-01 17:30:17 |
| R9.htm | 14348 | 2013-05-01 17:30:17 |
| report.css | 2721 | 2013-05-01 17:30:17 |
| Show.js | 6423 | 2013-05-01 17:30:17 |
| wps-20130331.xml | 2037156 | 2013-05-01 17:30:17 |
| wps-20130331.xsd | 146310 | 2013-05-01 17:30:17 |
| wps-20130331_cal.xml | 93375 | 2013-05-01 17:30:17 |
| wps-20130331_def.xml | 653349 | 2013-05-01 17:30:17 |
| wps-20130331_lab.xml | 2189661 | 2013-05-01 17:30:17 |
| wps-20130331_pre.xml | 998309 | 2013-05-01 17:30:17 |