Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-11-123798-index-headers.html | 2011-05-03 15:35:33 | |
| 0001193125-11-123798-index.html | 2011-05-03 15:35:33 | |
| 0001193125-11-123798.txt | 2011-05-03 15:35:33 | |
 0001193125-11-123798-xbrl.zip | 51312 | 2011-05-03 15:35:33 |
| d10q.htm | 596605 | 2011-05-03 15:35:33 |
| defnref.xml | 29818 | 2011-05-03 15:35:33 |
| dex10278.htm | 162488 | 2011-05-03 15:35:33 |
| dex10279.htm | 23089 | 2011-05-03 15:35:33 |
| dex311.htm | 10032 | 2011-05-03 15:35:33 |
| dex312.htm | 10038 | 2011-05-03 15:35:33 |
| dex321.htm | 2795 | 2011-05-03 15:35:33 |
| dex322.htm | 2804 | 2011-05-03 15:35:33 |
| FilingSummary.xml | 10135 | 2011-05-03 15:35:33 |
| Financial_Report.xls | 346627 | 2011-05-03 15:35:33 |
 g175654g21s24.jpg | 35817 | 2011-05-03 15:35:33 |
 g175654g69o07.jpg | 36112 | 2011-05-03 15:35:33 |
| ppdi-20110331.xml | 400223 | 2011-05-03 15:35:33 |
| ppdi-20110331.xsd | 18123 | 2011-05-03 15:35:33 |
| ppdi-20110331_cal.xml | 43434 | 2011-05-03 15:35:33 |
| ppdi-20110331_lab.xml | 136989 | 2011-05-03 15:35:33 |
| ppdi-20110331_pre.xml | 81785 | 2011-05-03 15:35:33 |
| R1.xml | 30725 | 2011-05-03 15:35:33 |
| R10.xml | 58258 | 2011-05-03 15:35:33 |
| R11.xml | 13943 | 2011-05-03 15:35:33 |
| R12.xml | 32603 | 2011-05-03 15:35:33 |
| R13.xml | 11724 | 2011-05-03 15:35:33 |
| R14.xml | 18106 | 2011-05-03 15:35:33 |
| R15.xml | 13914 | 2011-05-03 15:35:33 |
| R16.xml | 84180 | 2011-05-03 15:35:33 |
| R17.xml | 26191 | 2011-05-03 15:35:33 |
| R18.xml | 9451 | 2011-05-03 15:35:33 |
| R19.xml | 9348 | 2011-05-03 15:35:33 |
| R2.xml | 85242 | 2011-05-03 15:35:33 |
| R3.xml | 122361 | 2011-05-03 15:35:33 |
| R4.xml | 89979 | 2011-05-03 15:35:33 |
| R5.xml | 22544 | 2011-05-03 15:35:33 |
| R6.xml | 28750 | 2011-05-03 15:35:33 |
| R7.xml | 107033 | 2011-05-03 15:35:33 |
| R8.xml | 15380 | 2011-05-03 15:35:33 |
| R9.xml | 28796 | 2011-05-03 15:35:33 |