Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-12-517638-index-headers.html | 2012-12-28 12:48:59 | |
| 0001193125-12-517638-index.html | 2012-12-28 12:48:59 | |
| 0001193125-12-517638.txt | 2012-12-28 12:48:59 | |
 0001193125-12-517638-xbrl.zip | 198568 | 2012-12-28 12:48:59 |
| arwr-20120930.xml | 993695 | 2012-12-28 12:48:59 |
| arwr-20120930.xsd | 91655 | 2012-12-28 12:48:59 |
| arwr-20120930_cal.xml | 98197 | 2012-12-28 12:48:59 |
| arwr-20120930_def.xml | 470740 | 2012-12-28 12:48:59 |
| arwr-20120930_lab.xml | 685628 | 2012-12-28 12:48:59 |
| arwr-20120930_pre.xml | 552016 | 2012-12-28 12:48:59 |
| d421151d10k.htm | 1418384 | 2012-12-28 12:48:59 |
| d421151dex211.htm | 2638 | 2012-12-28 12:48:59 |
| d421151dex231.htm | 1944 | 2012-12-28 12:48:59 |
| d421151dex311.htm | 6681 | 2012-12-28 12:48:59 |
| d421151dex312.htm | 6640 | 2012-12-28 12:48:59 |
| d421151dex321.htm | 3142 | 2012-12-28 12:48:59 |
| d421151dex322.htm | 3102 | 2012-12-28 12:48:59 |
| FilingSummary.xml | 35291 | 2012-12-28 12:48:59 |
| Financial_Report.xls | 1335862 | 2012-12-28 12:48:59 |
 g421151g19y33.jpg | 112921 | 2012-12-28 12:48:59 |
 g421151g23j49.jpg | 141433 | 2012-12-28 12:48:59 |
 g421151g80p81.jpg | 79206 | 2012-12-28 12:48:59 |
 g421151p13.jpg | 23225 | 2012-12-28 12:48:59 |
 g421151p14.jpg | 39550 | 2012-12-28 12:48:59 |
| R1.htm | 39470 | 2012-12-28 12:48:59 |
| R10.htm | 20250 | 2012-12-28 12:48:59 |
| R11.htm | 25045 | 2012-12-28 12:48:59 |
| R12.htm | 10328 | 2012-12-28 12:48:59 |
| R13.htm | 6216 | 2012-12-28 12:48:59 |
| R14.htm | 27317 | 2012-12-28 12:48:59 |
| R15.htm | 18841 | 2012-12-28 12:48:59 |
| R16.htm | 33606 | 2012-12-28 12:48:59 |
| R17.htm | 71881 | 2012-12-28 12:48:59 |
| R18.htm | 11665 | 2012-12-28 12:48:59 |
| R19.htm | 7894 | 2012-12-28 12:48:59 |
| R2.htm | 185841 | 2012-12-28 12:48:59 |
| R20.htm | 4967 | 2012-12-28 12:48:59 |
| R21.htm | 4164 | 2012-12-28 12:48:59 |
| R22.htm | 118693 | 2012-12-28 12:48:59 |
| R23.htm | 23042 | 2012-12-28 12:48:59 |
| R24.htm | 16206 | 2012-12-28 12:48:59 |
| R25.htm | 16649 | 2012-12-28 12:48:59 |
| R26.htm | 15468 | 2012-12-28 12:48:59 |
| R27.htm | 18265 | 2012-12-28 12:48:59 |
| R28.htm | 30135 | 2012-12-28 12:48:59 |
| R29.htm | 73267 | 2012-12-28 12:48:59 |
| R3.htm | 29233 | 2012-12-28 12:48:59 |
| R30.htm | 31402 | 2012-12-28 12:48:59 |
| R31.htm | 111002 | 2012-12-28 12:48:59 |
| R32.htm | 37630 | 2012-12-28 12:48:59 |
| R33.htm | 33218 | 2012-12-28 12:48:59 |
| R34.htm | 27751 | 2012-12-28 12:48:59 |
| R35.htm | 21062 | 2012-12-28 12:48:59 |
| R36.htm | 31830 | 2012-12-28 12:48:59 |
| R37.htm | 70860 | 2012-12-28 12:48:59 |
| R38.htm | 40724 | 2012-12-28 12:48:59 |
| R39.htm | 27550 | 2012-12-28 12:48:59 |
| R4.htm | 143144 | 2012-12-28 12:48:59 |
| R40.htm | 33837 | 2012-12-28 12:48:59 |
| R41.htm | 86701 | 2012-12-28 12:48:59 |
| R42.htm | 20728 | 2012-12-28 12:48:59 |
| R43.htm | 23544 | 2012-12-28 12:48:59 |
| R44.htm | 35632 | 2012-12-28 12:48:59 |
| R45.htm | 29283 | 2012-12-28 12:48:59 |
| R46.htm | 40354 | 2012-12-28 12:48:59 |
| R47.htm | 47899 | 2012-12-28 12:48:59 |
| R48.htm | 29642 | 2012-12-28 12:48:59 |
| R49.htm | 40812 | 2012-12-28 12:48:59 |
| R5.htm | 828241 | 2012-12-28 12:48:59 |
| R50.htm | 49161 | 2012-12-28 12:48:59 |
| R51.htm | 13945 | 2012-12-28 12:48:59 |
| R52.htm | 15611 | 2012-12-28 12:48:59 |
| R53.htm | 16194 | 2012-12-28 12:48:59 |
| R54.htm | 21875 | 2012-12-28 12:48:59 |
| R55.htm | 19326 | 2012-12-28 12:48:59 |
| R56.htm | 35093 | 2012-12-28 12:48:59 |
| R57.htm | 12723 | 2012-12-28 12:48:59 |
| R58.htm | 15355 | 2012-12-28 12:48:59 |
| R59.htm | 22379 | 2012-12-28 12:48:59 |
| R6.htm | 22415 | 2012-12-28 12:48:59 |
| R7.htm | 218618 | 2012-12-28 12:48:59 |
| R8.htm | 32038 | 2012-12-28 12:48:59 |
| R9.htm | 32430 | 2012-12-28 12:48:59 |
| report.css | 2721 | 2012-12-28 12:48:59 |
| Show.js | 6423 | 2012-12-28 12:48:59 |