Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000078460-17-000004-index-headers.html | 2017-02-14 16:07:18 | |
| 0000078460-17-000004-index.html | 2017-02-14 16:07:18 | |
| 0000078460-17-000004.txt | 2017-02-14 16:07:18 | |
 0000078460-17-000004-xbrl.zip | 188891 | 2017-02-14 16:07:18 |
| a20161231exhibit12.htm | 67705 | 2017-02-14 16:07:18 |
| a20161231exhibit311.htm | 17368 | 2017-02-14 16:07:18 |
| a20161231exhibit312.htm | 17417 | 2017-02-14 16:07:18 |
| a20161231exhibit321.htm | 7154 | 2017-02-14 16:07:18 |
| a20161231exhibit322.htm | 6995 | 2017-02-14 16:07:18 |
| FilingSummary.xml | 31630 | 2017-02-14 16:07:18 |
| Financial_Report.xlsx | 74754 | 2017-02-14 16:07:18 |
| pny-20161231.xml | 1347779 | 2017-02-14 16:07:18 |
| pny-20161231.xsd | 38656 | 2017-02-14 16:07:18 |
| pny-20161231x10xqt.htm | 1122704 | 2017-02-14 16:07:18 |
| pny-20161231_cal.xml | 81194 | 2017-02-14 16:07:18 |
| pny-20161231_def.xml | 196352 | 2017-02-14 16:07:18 |
| pny-20161231_lab.xml | 608384 | 2017-02-14 16:07:18 |
| pny-20161231_pre.xml | 336084 | 2017-02-14 16:07:18 |
| R1.htm | 20401 | 2017-02-14 16:07:18 |
| R10.htm | 47807 | 2017-02-14 16:07:18 |
| R11.htm | 8959 | 2017-02-14 16:07:18 |
| R12.htm | 13408 | 2017-02-14 16:07:18 |
| R13.htm | 50952 | 2017-02-14 16:07:18 |
| R14.htm | 14430 | 2017-02-14 16:07:18 |
| R15.htm | 11479 | 2017-02-14 16:07:18 |
| R16.htm | 24720 | 2017-02-14 16:07:18 |
| R17.htm | 182012 | 2017-02-14 16:07:18 |
| R18.htm | 78938 | 2017-02-14 16:07:18 |
| R19.htm | 25688 | 2017-02-14 16:07:18 |
| R2.htm | 48429 | 2017-02-14 16:07:18 |
| R20.htm | 72972 | 2017-02-14 16:07:18 |
| R21.htm | 13057 | 2017-02-14 16:07:18 |
| R22.htm | 13131 | 2017-02-14 16:07:18 |
| R23.htm | 5528 | 2017-02-14 16:07:18 |
| R24.htm | 46137 | 2017-02-14 16:07:18 |
| R25.htm | 20714 | 2017-02-14 16:07:18 |
| R26.htm | 12911 | 2017-02-14 16:07:18 |
| R27.htm | 42943 | 2017-02-14 16:07:18 |
| R28.htm | 48769 | 2017-02-14 16:07:18 |
| R29.htm | 12465 | 2017-02-14 16:07:18 |
| R3.htm | 5171 | 2017-02-14 16:07:18 |
| R30.htm | 20949 | 2017-02-14 16:07:18 |
| R31.htm | 170804 | 2017-02-14 16:07:18 |
| R32.htm | 63441 | 2017-02-14 16:07:18 |
| R33.htm | 24449 | 2017-02-14 16:07:18 |
| R34.htm | 64869 | 2017-02-14 16:07:18 |
| R35.htm | 10448 | 2017-02-14 16:07:18 |
| R36.htm | 9026 | 2017-02-14 16:07:18 |
| R37.htm | 5889 | 2017-02-14 16:07:18 |
| R38.htm | 11862 | 2017-02-14 16:07:18 |
| R39.htm | 30532 | 2017-02-14 16:07:18 |
| R4.htm | 118678 | 2017-02-14 16:07:18 |
| R40.htm | 23271 | 2017-02-14 16:07:18 |
| R41.htm | 12681 | 2017-02-14 16:07:18 |
| R42.htm | 10251 | 2017-02-14 16:07:18 |
| R43.htm | 24492 | 2017-02-14 16:07:18 |
| R44.htm | 48288 | 2017-02-14 16:07:18 |
| R45.htm | 17780 | 2017-02-14 16:07:18 |
| R46.htm | 12124 | 2017-02-14 16:07:18 |
| R47.htm | 17348 | 2017-02-14 16:07:18 |
| R48.htm | 108212 | 2017-02-14 16:07:18 |
| R49.htm | 59832 | 2017-02-14 16:07:18 |
| R5.htm | 10561 | 2017-02-14 16:07:18 |
| R50.htm | 16291 | 2017-02-14 16:07:18 |
| R51.htm | 77552 | 2017-02-14 16:07:18 |
| R52.htm | 15383 | 2017-02-14 16:07:18 |
| R53.htm | 11289 | 2017-02-14 16:07:18 |
| R6.htm | 100853 | 2017-02-14 16:07:18 |
| R7.htm | 25395 | 2017-02-14 16:07:18 |
| R8.htm | 30757 | 2017-02-14 16:07:18 |
| R9.htm | 19029 | 2017-02-14 16:07:18 |
| report.css | 2767 | 2017-02-14 16:07:18 |
| Show.js | 1410 | 2017-02-14 16:07:18 |