Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000932628-13-000003-index-headers.html | 2013-02-08 15:28:07 | |
| 0000932628-13-000003-index.html | 2013-02-08 15:28:07 | |
| 0000932628-13-000003.txt | 2013-02-08 15:28:07 | |
 0000932628-13-000003-xbrl.zip | 122525 | 2013-02-08 15:28:07 |
| apu-20121231.xml | 597048 | 2013-02-08 15:28:07 |
| apu-20121231.xsd | 36683 | 2013-02-08 15:28:07 |
| apu-20121231_cal.xml | 60662 | 2013-02-08 15:28:07 |
| apu-20121231_def.xml | 193170 | 2013-02-08 15:28:07 |
| apu-20121231_lab.xml | 453252 | 2013-02-08 15:28:07 |
| apu-20121231_pre.xml | 241571 | 2013-02-08 15:28:07 |
| apu2013q11231201210q.htm | 764144 | 2013-02-08 15:28:07 |
| apuq112312012ex101.htm | 28912 | 2013-02-08 15:28:07 |
| apuq112312012ex311.htm | 11549 | 2013-02-08 15:28:07 |
| apuq112312012ex312.htm | 11377 | 2013-02-08 15:28:07 |
| apuq112312012ex32.htm | 9506 | 2013-02-08 15:28:07 |
| FilingSummary.xml | 18437 | 2013-02-08 15:28:07 |
| Financial_Report.xls | 502614 | 2013-02-08 15:28:07 |
| R1.htm | 26660 | 2013-02-08 15:28:07 |
| R10.htm | 10878 | 2013-02-08 15:28:07 |
| R11.htm | 26136 | 2013-02-08 15:28:07 |
| R12.htm | 36367 | 2013-02-08 15:28:07 |
| R13.htm | 14492 | 2013-02-08 15:28:07 |
| R14.htm | 18497 | 2013-02-08 15:28:07 |
| R15.htm | 82786 | 2013-02-08 15:28:07 |
| R16.htm | 70227 | 2013-02-08 15:28:07 |
| R17.htm | 25777 | 2013-02-08 15:28:07 |
| R18.htm | 17960 | 2013-02-08 15:28:07 |
| R19.htm | 21914 | 2013-02-08 15:28:07 |
| R2.htm | 131863 | 2013-02-08 15:28:07 |
| R20.htm | 28531 | 2013-02-08 15:28:07 |
| R21.htm | 75047 | 2013-02-08 15:28:07 |
| R22.htm | 58638 | 2013-02-08 15:28:07 |
| R23.htm | 22099 | 2013-02-08 15:28:07 |
| R24.htm | 13659 | 2013-02-08 15:28:07 |
| R25.htm | 15847 | 2013-02-08 15:28:07 |
| R26.htm | 18688 | 2013-02-08 15:28:07 |
| R27.htm | 16666 | 2013-02-08 15:28:07 |
| R28.htm | 25882 | 2013-02-08 15:28:07 |
| R29.htm | 20406 | 2013-02-08 15:28:07 |
| R3.htm | 12913 | 2013-02-08 15:28:07 |
| R30.htm | 8896 | 2013-02-08 15:28:07 |
| R31.htm | 11339 | 2013-02-08 15:28:07 |
| R32.htm | 19422 | 2013-02-08 15:28:07 |
| R33.htm | 10051 | 2013-02-08 15:28:07 |
| R34.htm | 16907 | 2013-02-08 15:28:07 |
| R35.htm | 8489 | 2013-02-08 15:28:07 |
| R36.htm | 17021 | 2013-02-08 15:28:07 |
| R4.htm | 83103 | 2013-02-08 15:28:07 |
| R5.htm | 37174 | 2013-02-08 15:28:07 |
| R6.htm | 99937 | 2013-02-08 15:28:07 |
| R7.htm | 55402 | 2013-02-08 15:28:07 |
| R8.htm | 11432 | 2013-02-08 15:28:07 |
| R9.htm | 25923 | 2013-02-08 15:28:07 |
| report.css | 2721 | 2013-02-08 15:28:07 |
| Show.js | 6423 | 2013-02-08 15:28:07 |