Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000031791-17-000006-index-headers.html | 2017-05-09 14:13:07 | |
| 0000031791-17-000006-index.html | 2017-05-09 14:13:07 | |
| 0000031791-17-000006.txt | 2017-05-09 14:13:07 | |
 0000031791-17-000006-xbrl.zip | 259041 | 2017-05-09 14:13:07 |
| FilingSummary.xml | 43502 | 2017-05-09 14:13:07 |
| Financial_Report.xlsx | 97734 | 2017-05-09 14:13:07 |
| pki-04022017x10qdocument.htm | 1190300 | 2017-05-09 14:13:07 |
| pki-04022017xex_21.htm | 25628 | 2017-05-09 14:13:07 |
| pki-04022017xex_311.htm | 13170 | 2017-05-09 14:13:07 |
| pki-04022017xex_312.htm | 12895 | 2017-05-09 14:13:07 |
| pki-04022017xex_321.htm | 9092 | 2017-05-09 14:13:07 |
| pki-20170402.xml | 1495644 | 2017-05-09 14:13:07 |
| pki-20170402.xsd | 66506 | 2017-05-09 14:13:07 |
| pki-20170402_cal.xml | 94912 | 2017-05-09 14:13:07 |
| pki-20170402_def.xml | 462698 | 2017-05-09 14:13:07 |
| pki-20170402_lab.xml | 902894 | 2017-05-09 14:13:07 |
| pki-20170402_pre.xml | 578298 | 2017-05-09 14:13:07 |
| R1.htm | 25773 | 2017-05-09 14:13:07 |
| R10.htm | 87797 | 2017-05-09 14:13:07 |
| R11.htm | 16937 | 2017-05-09 14:13:07 |
| R12.htm | 14910 | 2017-05-09 14:13:07 |
| R13.htm | 19228 | 2017-05-09 14:13:07 |
| R14.htm | 22053 | 2017-05-09 14:13:07 |
| R15.htm | 18895 | 2017-05-09 14:13:07 |
| R16.htm | 46494 | 2017-05-09 14:13:07 |
| R17.htm | 25329 | 2017-05-09 14:13:07 |
| R18.htm | 77932 | 2017-05-09 14:13:07 |
| R19.htm | 70484 | 2017-05-09 14:13:07 |
| R2.htm | 80746 | 2017-05-09 14:13:07 |
| R20.htm | 19313 | 2017-05-09 14:13:07 |
| R21.htm | 31885 | 2017-05-09 14:13:07 |
| R22.htm | 21121 | 2017-05-09 14:13:07 |
| R23.htm | 76636 | 2017-05-09 14:13:07 |
| R24.htm | 9687 | 2017-05-09 14:13:07 |
| R25.htm | 26781 | 2017-05-09 14:13:07 |
| R26.htm | 34858 | 2017-05-09 14:13:07 |
| R27.htm | 59407 | 2017-05-09 14:13:07 |
| R28.htm | 85051 | 2017-05-09 14:13:07 |
| R29.htm | 14640 | 2017-05-09 14:13:07 |
| R3.htm | 17717 | 2017-05-09 14:13:07 |
| R30.htm | 15306 | 2017-05-09 14:13:07 |
| R31.htm | 16618 | 2017-05-09 14:13:07 |
| R32.htm | 36948 | 2017-05-09 14:13:07 |
| R33.htm | 14330 | 2017-05-09 14:13:07 |
| R34.htm | 67216 | 2017-05-09 14:13:07 |
| R35.htm | 59041 | 2017-05-09 14:13:07 |
| R36.htm | 18761 | 2017-05-09 14:13:07 |
| R37.htm | 29054 | 2017-05-09 14:13:07 |
| R38.htm | 56587 | 2017-05-09 14:13:07 |
| R39.htm | 6384 | 2017-05-09 14:13:07 |
| R4.htm | 88525 | 2017-05-09 14:13:07 |
| R40.htm | 101273 | 2017-05-09 14:13:07 |
| R41.htm | 50991 | 2017-05-09 14:13:07 |
| R42.htm | 89355 | 2017-05-09 14:13:07 |
| R43.htm | 14436 | 2017-05-09 14:13:07 |
| R44.htm | 38297 | 2017-05-09 14:13:07 |
| R45.htm | 61044 | 2017-05-09 14:13:07 |
| R46.htm | 15821 | 2017-05-09 14:13:07 |
| R47.htm | 12114 | 2017-05-09 14:13:07 |
| R48.htm | 23438 | 2017-05-09 14:13:07 |
| R49.htm | 76743 | 2017-05-09 14:13:07 |
| R5.htm | 18907 | 2017-05-09 14:13:07 |
| R50.htm | 14445 | 2017-05-09 14:13:07 |
| R51.htm | 4988 | 2017-05-09 14:13:07 |
| R52.htm | 24557 | 2017-05-09 14:13:07 |
| R53.htm | 19292 | 2017-05-09 14:13:07 |
| R54.htm | 15972 | 2017-05-09 14:13:07 |
| R55.htm | 62997 | 2017-05-09 14:13:07 |
| R56.htm | 12278 | 2017-05-09 14:13:07 |
| R57.htm | 11977 | 2017-05-09 14:13:07 |
| R58.htm | 30273 | 2017-05-09 14:13:07 |
| R59.htm | 23333 | 2017-05-09 14:13:07 |
| R6.htm | 97104 | 2017-05-09 14:13:07 |
| R60.htm | 64493 | 2017-05-09 14:13:07 |
| R61.htm | 14700 | 2017-05-09 14:13:07 |
| R62.htm | 29629 | 2017-05-09 14:13:07 |
| R63.htm | 13884 | 2017-05-09 14:13:07 |
| R64.htm | 26264 | 2017-05-09 14:13:07 |
| R65.htm | 38701 | 2017-05-09 14:13:07 |
| R66.htm | 66737 | 2017-05-09 14:13:07 |
| R67.htm | 29171 | 2017-05-09 14:13:07 |
| R68.htm | 9634 | 2017-05-09 14:13:07 |
| R69.htm | 6863 | 2017-05-09 14:13:07 |
| R7.htm | 31493 | 2017-05-09 14:13:07 |
| R8.htm | 50986 | 2017-05-09 14:13:07 |
| R9.htm | 61270 | 2017-05-09 14:13:07 |
| report.css | 2767 | 2017-05-09 14:13:07 |
| Show.js | 1410 | 2017-05-09 14:13:07 |