Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001104659-13-038237-index-headers.html | 2013-05-07 16:12:52 | |
| 0001104659-13-038237-index.html | 2013-05-07 16:12:52 | |
| 0001104659-13-038237.txt | 2013-05-07 16:12:52 | |
 0001104659-13-038237-xbrl.zip | 159774 | 2013-05-07 16:12:52 |
| a13-8432_110q.htm | 666125 | 2013-05-07 16:12:52 |
| a13-8432_1ex31d1.htm | 11922 | 2013-05-07 16:12:52 |
| a13-8432_1ex31d2.htm | 11964 | 2013-05-07 16:12:52 |
| a13-8432_1ex32d1.htm | 6332 | 2013-05-07 16:12:52 |
| a13-8432_1ex32d2.htm | 6223 | 2013-05-07 16:12:52 |
| artc-20130331.xml | 462900 | 2013-05-07 16:12:52 |
| artc-20130331.xsd | 80397 | 2013-05-07 16:12:52 |
| artc-20130331_cal.xml | 49450 | 2013-05-07 16:12:52 |
| artc-20130331_def.xml | 265878 | 2013-05-07 16:12:52 |
| artc-20130331_lab.xml | 1204816 | 2013-05-07 16:12:52 |
| artc-20130331_pre.xml | 534532 | 2013-05-07 16:12:52 |
| FilingSummary.xml | 16180 | 2013-05-07 16:12:52 |
| Financial_Report.xls | 449112 | 2013-05-07 16:12:52 |
| R1.htm | 29284 | 2013-05-07 16:12:52 |
| R10.htm | 20041 | 2013-05-07 16:12:52 |
| R11.htm | 9274 | 2013-05-07 16:12:52 |
| R12.htm | 12621 | 2013-05-07 16:12:52 |
| R13.htm | 28666 | 2013-05-07 16:12:52 |
| R14.htm | 9109 | 2013-05-07 16:12:52 |
| R15.htm | 75887 | 2013-05-07 16:12:52 |
| R16.htm | 6597 | 2013-05-07 16:12:52 |
| R17.htm | 13068 | 2013-05-07 16:12:52 |
| R18.htm | 38757 | 2013-05-07 16:12:52 |
| R19.htm | 22892 | 2013-05-07 16:12:52 |
| R2.htm | 135045 | 2013-05-07 16:12:52 |
| R20.htm | 15593 | 2013-05-07 16:12:52 |
| R21.htm | 18978 | 2013-05-07 16:12:52 |
| R22.htm | 27642 | 2013-05-07 16:12:52 |
| R23.htm | 65536 | 2013-05-07 16:12:52 |
| R24.htm | 47277 | 2013-05-07 16:12:52 |
| R25.htm | 23253 | 2013-05-07 16:12:52 |
| R26.htm | 36644 | 2013-05-07 16:12:52 |
| R27.htm | 21024 | 2013-05-07 16:12:52 |
| R28.htm | 17016 | 2013-05-07 16:12:52 |
| R29.htm | 14413 | 2013-05-07 16:12:52 |
| R3.htm | 58868 | 2013-05-07 16:12:52 |
| R30.htm | 19035 | 2013-05-07 16:12:52 |
| R31.htm | 5117 | 2013-05-07 16:12:52 |
| R32.htm | 23950 | 2013-05-07 16:12:52 |
| R33.htm | 12731 | 2013-05-07 16:12:52 |
| R34.htm | 5590 | 2013-05-07 16:12:52 |
| R4.htm | 95351 | 2013-05-07 16:12:52 |
| R5.htm | 74767 | 2013-05-07 16:12:52 |
| R6.htm | 14093 | 2013-05-07 16:12:52 |
| R7.htm | 46195 | 2013-05-07 16:12:52 |
| R8.htm | 24755 | 2013-05-07 16:12:52 |
| R9.htm | 18095 | 2013-05-07 16:12:52 |
| report.css | 2721 | 2013-05-07 16:12:52 |
| Show.js | 6423 | 2013-05-07 16:12:52 |