Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-15-067979-index-headers.html | 2015-02-27 10:52:10 | |
| 0001193125-15-067979-index.html | 2015-02-27 10:52:10 | |
| 0001193125-15-067979.txt | 2015-02-27 10:52:10 | |
 0001193125-15-067979-xbrl.zip | 244311 | 2015-02-27 10:52:10 |
| d849404d10k.htm | 1204730 | 2015-02-27 10:52:10 |
| d849404dex21.htm | 8307 | 2015-02-27 10:52:10 |
| d849404dex231.htm | 1479 | 2015-02-27 10:52:10 |
| d849404dex311.htm | 8664 | 2015-02-27 10:52:10 |
| d849404dex312.htm | 8650 | 2015-02-27 10:52:10 |
| d849404dex321.htm | 3005 | 2015-02-27 10:52:10 |
| d849404dex322.htm | 2991 | 2015-02-27 10:52:10 |
| FilingSummary.xml | 53069 | 2015-02-27 10:52:10 |
| Financial_Report.xls | 1770884 | 2015-02-27 10:52:10 |
| Financial_Report.xlsx | 323386 | 2015-02-27 10:52:10 |
 g849404snap0001.jpg | 59476 | 2015-02-27 10:52:10 |
| phii-20141231.xml | 2177341 | 2015-02-27 10:52:10 |
| phii-20141231.xsd | 82892 | 2015-02-27 10:52:10 |
| phii-20141231_cal.xml | 136515 | 2015-02-27 10:52:10 |
| phii-20141231_def.xml | 358977 | 2015-02-27 10:52:10 |
| phii-20141231_lab.xml | 619836 | 2015-02-27 10:52:10 |
| phii-20141231_pre.xml | 541252 | 2015-02-27 10:52:10 |
| R1.htm | 46033 | 2015-02-27 10:52:10 |
| R10.htm | 37488 | 2015-02-27 10:52:10 |
| R11.htm | 15798 | 2015-02-27 10:52:10 |
| R12.htm | 10811 | 2015-02-27 10:52:10 |
| R13.htm | 14941 | 2015-02-27 10:52:10 |
| R14.htm | 22442 | 2015-02-27 10:52:10 |
| R15.htm | 56681 | 2015-02-27 10:52:10 |
| R16.htm | 12335 | 2015-02-27 10:52:10 |
| R17.htm | 10061 | 2015-02-27 10:52:10 |
| R18.htm | 36456 | 2015-02-27 10:52:10 |
| R19.htm | 27678 | 2015-02-27 10:52:10 |
| R2.htm | 115718 | 2015-02-27 10:52:10 |
| R20.htm | 79700 | 2015-02-27 10:52:10 |
| R21.htm | 25587 | 2015-02-27 10:52:10 |
| R22.htm | 8554 | 2015-02-27 10:52:10 |
| R23.htm | 267575 | 2015-02-27 10:52:10 |
| R24.htm | 23548 | 2015-02-27 10:52:10 |
| R25.htm | 97097 | 2015-02-27 10:52:10 |
| R26.htm | 20928 | 2015-02-27 10:52:10 |
| R27.htm | 60865 | 2015-02-27 10:52:10 |
| R28.htm | 31506 | 2015-02-27 10:52:10 |
| R29.htm | 14696 | 2015-02-27 10:52:10 |
| R3.htm | 24216 | 2015-02-27 10:52:10 |
| R30.htm | 11054 | 2015-02-27 10:52:10 |
| R31.htm | 13772 | 2015-02-27 10:52:10 |
| R32.htm | 20985 | 2015-02-27 10:52:10 |
| R33.htm | 54964 | 2015-02-27 10:52:10 |
| R34.htm | 10991 | 2015-02-27 10:52:10 |
| R35.htm | 34390 | 2015-02-27 10:52:10 |
| R36.htm | 25460 | 2015-02-27 10:52:10 |
| R37.htm | 82079 | 2015-02-27 10:52:10 |
| R38.htm | 24084 | 2015-02-27 10:52:10 |
| R39.htm | 270911 | 2015-02-27 10:52:10 |
| R4.htm | 87353 | 2015-02-27 10:52:10 |
| R40.htm | 154464 | 2015-02-27 10:52:10 |
| R41.htm | 10594 | 2015-02-27 10:52:10 |
| R42.htm | 11486 | 2015-02-27 10:52:10 |
| R43.htm | 21569 | 2015-02-27 10:52:10 |
| R44.htm | 13852 | 2015-02-27 10:52:10 |
| R45.htm | 48264 | 2015-02-27 10:52:10 |
| R46.htm | 27245 | 2015-02-27 10:52:10 |
| R47.htm | 17387 | 2015-02-27 10:52:10 |
| R48.htm | 19630 | 2015-02-27 10:52:10 |
| R49.htm | 47972 | 2015-02-27 10:52:10 |
| R5.htm | 33699 | 2015-02-27 10:52:10 |
| R50.htm | 9147 | 2015-02-27 10:52:10 |
| R51.htm | 38509 | 2015-02-27 10:52:10 |
| R52.htm | 6514 | 2015-02-27 10:52:10 |
| R53.htm | 18865 | 2015-02-27 10:52:10 |
| R54.htm | 42178 | 2015-02-27 10:52:10 |
| R55.htm | 16117 | 2015-02-27 10:52:10 |
| R56.htm | 15317 | 2015-02-27 10:52:10 |
| R57.htm | 27279 | 2015-02-27 10:52:10 |
| R58.htm | 85121 | 2015-02-27 10:52:10 |
| R59.htm | 24500 | 2015-02-27 10:52:10 |
| R6.htm | 87334 | 2015-02-27 10:52:10 |
| R60.htm | 55569 | 2015-02-27 10:52:10 |
| R61.htm | 52223 | 2015-02-27 10:52:10 |
| R62.htm | 74176 | 2015-02-27 10:52:10 |
| R63.htm | 14961 | 2015-02-27 10:52:10 |
| R64.htm | 31369 | 2015-02-27 10:52:10 |
| R65.htm | 64051 | 2015-02-27 10:52:10 |
| R66.htm | 43962 | 2015-02-27 10:52:10 |
| R67.htm | 60013 | 2015-02-27 10:52:10 |
| R68.htm | 42897 | 2015-02-27 10:52:10 |
| R69.htm | 12370 | 2015-02-27 10:52:10 |
| R7.htm | 148783 | 2015-02-27 10:52:10 |
| R70.htm | 70056 | 2015-02-27 10:52:10 |
| R71.htm | 40554 | 2015-02-27 10:52:10 |
| R72.htm | 29141 | 2015-02-27 10:52:10 |
| R73.htm | 103898 | 2015-02-27 10:52:10 |
| R74.htm | 10252 | 2015-02-27 10:52:10 |
| R75.htm | 37057 | 2015-02-27 10:52:10 |
| R76.htm | 28073 | 2015-02-27 10:52:10 |
| R77.htm | 45478 | 2015-02-27 10:52:10 |
| R78.htm | 27377 | 2015-02-27 10:52:10 |
| R79.htm | 8795 | 2015-02-27 10:52:10 |
| R8.htm | 53586 | 2015-02-27 10:52:10 |
| R80.htm | 189829 | 2015-02-27 10:52:10 |
| R81.htm | 165490 | 2015-02-27 10:52:10 |
| R82.htm | 65493 | 2015-02-27 10:52:10 |
| R83.htm | 134765 | 2015-02-27 10:52:10 |
| R84.htm | 45351 | 2015-02-27 10:52:10 |
| R9.htm | 62078 | 2015-02-27 10:52:10 |
| report.css | 2740 | 2015-02-27 10:52:10 |
| Show.js | 1410 | 2015-02-27 10:52:10 |