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|---|---|---|
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| 0000928816-16-001909-index.html | 2016-01-20 09:44:48 | |
| 0000928816-16-001909.txt | 2016-01-20 09:44:48 | |
 0000928816-16-001909-xbrl.zip | 50396 | 2016-01-20 09:44:48 |
| a_pftcov225-xbrl.htm | 34964 | 2016-01-20 09:44:48 |
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| FilingSummary.xml | 6665 | 2016-01-20 09:44:48 |
| pft-20151231.xml | 397302 | 2016-01-20 09:44:48 |
| pft-20151231.xsd | 18439 | 2016-01-20 09:44:48 |
| pft-20151231_def.xml | 180218 | 2016-01-20 09:44:48 |
| pft-20151231_lab.xml | 185818 | 2016-01-20 09:44:48 |
| pft-20151231_pre.xml | 353859 | 2016-01-20 09:44:48 |
| R1.htm | 109110 | 2016-01-20 09:44:48 |
| R16.htm | 918501 | 2016-01-20 09:44:48 |
| R2.htm | 107657 | 2016-01-20 09:44:48 |
| R3.htm | 107457 | 2016-01-20 09:44:48 |
| R4.htm | 107732 | 2016-01-20 09:44:48 |
| R5.htm | 107615 | 2016-01-20 09:44:48 |
| R6.htm | 107560 | 2016-01-20 09:44:48 |
| R7.htm | 107660 | 2016-01-20 09:44:48 |
| R8.htm | 113146 | 2016-01-20 09:44:48 |
| R9.htm | 140188 | 2016-01-20 09:44:48 |
| report.css | 2767 | 2016-01-20 09:44:48 |
| Show.js | 1410 | 2016-01-20 09:44:48 |