Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001437749-13-002367-index-headers.html | 2013-03-06 13:45:13 | |
| 0001437749-13-002367-index.html | 2013-03-06 13:45:13 | |
| 0001437749-13-002367.txt | 2013-03-06 13:45:13 | |
 0001437749-13-002367-xbrl.zip | 131370 | 2013-03-06 13:45:13 |
| apt-20121231.xml | 1128543 | 2013-03-06 13:45:13 |
| apt-20121231.xsd | 59424 | 2013-03-06 13:45:13 |
| apt-20121231_cal.xml | 40991 | 2013-03-06 13:45:13 |
| apt-20121231_def.xml | 325940 | 2013-03-06 13:45:13 |
| apt-20121231_lab.xml | 401292 | 2013-03-06 13:45:13 |
| apt-20121231_pre.xml | 329525 | 2013-03-06 13:45:13 |
| apt_10k-123112.htm | 855974 | 2013-03-06 13:45:13 |
| ex21.htm | 3274 | 2013-03-06 13:45:13 |
| ex23-1.htm | 4056 | 2013-03-06 13:45:13 |
| ex31-1.htm | 16601 | 2013-03-06 13:45:13 |
| ex31-2.htm | 17119 | 2013-03-06 13:45:13 |
| ex32-1.htm | 8485 | 2013-03-06 13:45:13 |
| ex32-2.htm | 8821 | 2013-03-06 13:45:13 |
| FilingSummary.xml | 34231 | 2013-03-06 13:45:13 |
| Financial_Report.xls | 974521 | 2013-03-06 13:45:13 |
| R1.htm | 37260 | 2013-03-06 13:45:13 |
| R10.htm | 11254 | 2013-03-06 13:45:13 |
| R11.htm | 15194 | 2013-03-06 13:45:13 |
| R12.htm | 22954 | 2013-03-06 13:45:13 |
| R13.htm | 30673 | 2013-03-06 13:45:13 |
| R14.htm | 11755 | 2013-03-06 13:45:13 |
| R15.htm | 14208 | 2013-03-06 13:45:13 |
| R16.htm | 6760 | 2013-03-06 13:45:13 |
| R17.htm | 66955 | 2013-03-06 13:45:13 |
| R18.htm | 69644 | 2013-03-06 13:45:13 |
| R19.htm | 18690 | 2013-03-06 13:45:13 |
| R2.htm | 102983 | 2013-03-06 13:45:13 |
| R20.htm | 12230 | 2013-03-06 13:45:13 |
| R21.htm | 76405 | 2013-03-06 13:45:13 |
| R22.htm | 20374 | 2013-03-06 13:45:13 |
| R23.htm | 5236 | 2013-03-06 13:45:13 |
| R24.htm | 163111 | 2013-03-06 13:45:13 |
| R25.htm | 49416 | 2013-03-06 13:45:13 |
| R26.htm | 6782 | 2013-03-06 13:45:13 |
| R27.htm | 12975 | 2013-03-06 13:45:13 |
| R28.htm | 19339 | 2013-03-06 13:45:13 |
| R29.htm | 27064 | 2013-03-06 13:45:13 |
| R3.htm | 14466 | 2013-03-06 13:45:13 |
| R30.htm | 12618 | 2013-03-06 13:45:13 |
| R31.htm | 63462 | 2013-03-06 13:45:13 |
| R32.htm | 74925 | 2013-03-06 13:45:13 |
| R33.htm | 15214 | 2013-03-06 13:45:13 |
| R34.htm | 79612 | 2013-03-06 13:45:13 |
| R35.htm | 14913 | 2013-03-06 13:45:13 |
| R36.htm | 13522 | 2013-03-06 13:45:13 |
| R37.htm | 7127 | 2013-03-06 13:45:13 |
| R38.htm | 33373 | 2013-03-06 13:45:13 |
| R39.htm | 12544 | 2013-03-06 13:45:13 |
| R4.htm | 74310 | 2013-03-06 13:45:13 |
| R40.htm | 10292 | 2013-03-06 13:45:13 |
| R41.htm | 14718 | 2013-03-06 13:45:13 |
| R42.htm | 12946 | 2013-03-06 13:45:13 |
| R43.htm | 5239 | 2013-03-06 13:45:13 |
| R44.htm | 26559 | 2013-03-06 13:45:13 |
| R45.htm | 5020 | 2013-03-06 13:45:13 |
| R46.htm | 12538 | 2013-03-06 13:45:13 |
| R47.htm | 20315 | 2013-03-06 13:45:13 |
| R48.htm | 31577 | 2013-03-06 13:45:13 |
| R49.htm | 18192 | 2013-03-06 13:45:13 |
| R5.htm | 18960 | 2013-03-06 13:45:13 |
| R50.htm | 14262 | 2013-03-06 13:45:13 |
| R51.htm | 53760 | 2013-03-06 13:45:13 |
| R52.htm | 33368 | 2013-03-06 13:45:13 |
| R53.htm | 19335 | 2013-03-06 13:45:13 |
| R54.htm | 31980 | 2013-03-06 13:45:13 |
| R55.htm | 3901 | 2013-03-06 13:45:13 |
| R56.htm | 16075 | 2013-03-06 13:45:13 |
| R57.htm | 43584 | 2013-03-06 13:45:13 |
| R58.htm | 26336 | 2013-03-06 13:45:13 |
| R59.htm | 10819 | 2013-03-06 13:45:13 |
| R6.htm | 49543 | 2013-03-06 13:45:13 |
| R60.htm | 3360 | 2013-03-06 13:45:13 |
| R61.htm | 29325 | 2013-03-06 13:45:13 |
| R62.htm | 19337 | 2013-03-06 13:45:13 |
| R63.htm | 3705 | 2013-03-06 13:45:13 |
| R64.htm | 8726 | 2013-03-06 13:45:13 |
| R65.htm | 19059 | 2013-03-06 13:45:13 |
| R66.htm | 9894 | 2013-03-06 13:45:13 |
| R67.htm | 9246 | 2013-03-06 13:45:13 |
| R68.htm | 5235 | 2013-03-06 13:45:13 |
| R69.htm | 6551 | 2013-03-06 13:45:13 |
| R7.htm | 108800 | 2013-03-06 13:45:13 |
| R70.htm | 6550 | 2013-03-06 13:45:13 |
| R8.htm | 6950 | 2013-03-06 13:45:13 |
| R9.htm | 72721 | 2013-03-06 13:45:13 |
| report.css | 2721 | 2013-03-06 13:45:13 |
| Show.js | 6423 | 2013-03-06 13:45:13 |