Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001104659-11-043153-index-headers.html | 2011-08-03 16:08:00 | |
| 0001104659-11-043153-index.html | 2011-08-03 16:08:00 | |
| 0001104659-11-043153.txt | 2011-08-03 16:08:00 | |
 0001104659-11-043153-xbrl.zip | 107235 | 2011-08-03 16:08:00 |
| a11-13780_110q.htm | 1267784 | 2011-08-03 16:08:00 |
| a11-13780_1ex31d1.htm | 12209 | 2011-08-03 16:08:00 |
| a11-13780_1ex31d2.htm | 12206 | 2011-08-03 16:08:00 |
| a11-13780_1ex32d1.htm | 5161 | 2011-08-03 16:08:00 |
| a11-13780_1ex32d2.htm | 5238 | 2011-08-03 16:08:00 |
| artc-20110630.xml | 975182 | 2011-08-03 16:08:00 |
| artc-20110630.xsd | 32204 | 2011-08-03 16:08:00 |
| artc-20110630_cal.xml | 61603 | 2011-08-03 16:08:00 |
| artc-20110630_def.xml | 169600 | 2011-08-03 16:08:00 |
| artc-20110630_lab.xml | 494145 | 2011-08-03 16:08:00 |
| artc-20110630_pre.xml | 242382 | 2011-08-03 16:08:00 |
| FilingSummary.xml | 18105 | 2011-08-03 16:08:00 |
| Financial_Report.xls | 884797 | 2011-08-03 16:08:00 |
| R1.htm | 128837 | 2011-08-03 16:08:00 |
| R10.htm | 8258 | 2011-08-03 16:08:00 |
| R11.htm | 25212 | 2011-08-03 16:08:00 |
| R12.htm | 23534 | 2011-08-03 16:08:00 |
| R13.htm | 24976 | 2011-08-03 16:08:00 |
| R14.htm | 31758 | 2011-08-03 16:08:00 |
| R15.htm | 161672 | 2011-08-03 16:08:00 |
| R16.htm | 5911 | 2011-08-03 16:08:00 |
| R17.htm | 33164 | 2011-08-03 16:08:00 |
| R18.htm | 19725 | 2011-08-03 16:08:00 |
| R19.htm | 92522 | 2011-08-03 16:08:00 |
| R2.htm | 55912 | 2011-08-03 16:08:00 |
| R20.htm | 24454 | 2011-08-03 16:08:00 |
| R21.htm | 23406 | 2011-08-03 16:08:00 |
| R22.htm | 18373 | 2011-08-03 16:08:00 |
| R23.htm | 33753 | 2011-08-03 16:08:00 |
| R24.htm | 144818 | 2011-08-03 16:08:00 |
| R25.htm | 38795 | 2011-08-03 16:08:00 |
| R26.htm | 19016 | 2011-08-03 16:08:00 |
| R27.htm | 55521 | 2011-08-03 16:08:00 |
| R28.htm | 22555 | 2011-08-03 16:08:00 |
| R29.htm | 4839 | 2011-08-03 16:08:00 |
| R3.htm | 114532 | 2011-08-03 16:08:00 |
| R30.htm | 30565 | 2011-08-03 16:08:00 |
| R31.htm | 32403 | 2011-08-03 16:08:00 |
| R32.htm | 9197 | 2011-08-03 16:08:00 |
| R33.htm | 18373 | 2011-08-03 16:08:00 |
| R34.htm | 26155 | 2011-08-03 16:08:00 |
| R35.htm | 31181 | 2011-08-03 16:08:00 |
| R36.htm | 15690 | 2011-08-03 16:08:00 |
| R37.htm | 27539 | 2011-08-03 16:08:00 |
| R4.htm | 81337 | 2011-08-03 16:08:00 |
| R5.htm | 15126 | 2011-08-03 16:08:00 |
| R6.htm | 38765 | 2011-08-03 16:08:00 |
| R7.htm | 26204 | 2011-08-03 16:08:00 |
| R8.htm | 95582 | 2011-08-03 16:08:00 |
| R9.htm | 26724 | 2011-08-03 16:08:00 |
| report.css | 2721 | 2011-08-03 16:08:00 |
| Show.js | 6423 | 2011-08-03 16:08:00 |