Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001005010-14-000010-index-headers.html | 2014-02-13 16:06:18 | |
| 0001005010-14-000010-index.html | 2014-02-13 16:06:18 | |
| 0001005010-14-000010.txt | 2014-02-13 16:06:18 | |
 0001005010-14-000010-xbrl.zip | 306713 | 2014-02-13 16:06:18 |
| artc-20131231.xml | 2477577 | 2014-02-13 16:06:18 |
| artc-20131231.xsd | 71049 | 2014-02-13 16:06:18 |
| artc-20131231_cal.xml | 120602 | 2014-02-13 16:06:18 |
| artc-20131231_def.xml | 305880 | 2014-02-13 16:06:18 |
| artc-20131231_lab.xml | 998324 | 2014-02-13 16:06:18 |
| artc-20131231_pre.xml | 557697 | 2014-02-13 16:06:18 |
| artc201310-k.htm | 2291157 | 2014-02-13 16:06:18 |
| ex-211artc201310xk.htm | 21332 | 2014-02-13 16:06:18 |
| ex-231artc201310xk.htm | 2930 | 2014-02-13 16:06:18 |
| ex-311artc201310xk.htm | 13208 | 2014-02-13 16:06:18 |
| ex-312artc201310xk.htm | 12760 | 2014-02-13 16:06:18 |
| ex-321artc201310xk.htm | 6533 | 2014-02-13 16:06:18 |
| ex-322artc201310xk.htm | 6546 | 2014-02-13 16:06:18 |
| ex-33artc201310xk.htm | 9735 | 2014-02-13 16:06:18 |
| ex-991artc201310xk.htm | 29974 | 2014-02-13 16:06:18 |
| FilingSummary.xml | 39414 | 2014-02-13 16:06:18 |
| Financial_Report.xls | 2183400 | 2014-02-13 16:06:18 |
| Financial_Report.xlsx | 278878 | 2014-02-13 16:06:18 |
 performancegraph2013.jpg | 55933 | 2014-02-13 16:06:18 |
| R1.htm | 37245 | 2014-02-13 16:06:18 |
| R10.htm | 18398 | 2014-02-13 16:06:18 |
| R11.htm | 60258 | 2014-02-13 16:06:18 |
| R12.htm | 21385 | 2014-02-13 16:06:18 |
| R13.htm | 30266 | 2014-02-13 16:06:18 |
| R14.htm | 57809 | 2014-02-13 16:06:18 |
| R15.htm | 20211 | 2014-02-13 16:06:18 |
| R16.htm | 46454 | 2014-02-13 16:06:18 |
| R17.htm | 23276 | 2014-02-13 16:06:18 |
| R18.htm | 14865 | 2014-02-13 16:06:18 |
| R19.htm | 95056 | 2014-02-13 16:06:18 |
| R2.htm | 117850 | 2014-02-13 16:06:18 |
| R20.htm | 41864 | 2014-02-13 16:06:18 |
| R21.htm | 169215 | 2014-02-13 16:06:18 |
| R22.htm | 39698 | 2014-02-13 16:06:18 |
| R23.htm | 7645 | 2014-02-13 16:06:18 |
| R24.htm | 78332 | 2014-02-13 16:06:18 |
| R25.htm | 212085 | 2014-02-13 16:06:18 |
| R26.htm | 20988 | 2014-02-13 16:06:18 |
| R27.htm | 8640 | 2014-02-13 16:06:18 |
| R28.htm | 12698 | 2014-02-13 16:06:18 |
| R29.htm | 65538 | 2014-02-13 16:06:18 |
| R3.htm | 56534 | 2014-02-13 16:06:18 |
| R30.htm | 109643 | 2014-02-13 16:06:18 |
| R31.htm | 13635 | 2014-02-13 16:06:18 |
| R32.htm | 58587 | 2014-02-13 16:06:18 |
| R33.htm | 20173 | 2014-02-13 16:06:18 |
| R34.htm | 27799 | 2014-02-13 16:06:18 |
| R35.htm | 57517 | 2014-02-13 16:06:18 |
| R36.htm | 18051 | 2014-02-13 16:06:18 |
| R37.htm | 34313 | 2014-02-13 16:06:18 |
| R38.htm | 86827 | 2014-02-13 16:06:18 |
| R39.htm | 37651 | 2014-02-13 16:06:18 |
| R4.htm | 121085 | 2014-02-13 16:06:18 |
| R40.htm | 166757 | 2014-02-13 16:06:18 |
| R41.htm | 32247 | 2014-02-13 16:06:18 |
| R42.htm | 75844 | 2014-02-13 16:06:18 |
| R43.htm | 210406 | 2014-02-13 16:06:18 |
| R44.htm | 19562 | 2014-02-13 16:06:18 |
| R45.htm | 7249 | 2014-02-13 16:06:18 |
| R46.htm | 34694 | 2014-02-13 16:06:18 |
| R47.htm | 9802 | 2014-02-13 16:06:18 |
| R48.htm | 30900 | 2014-02-13 16:06:18 |
| R49.htm | 62881 | 2014-02-13 16:06:18 |
| R5.htm | 66312 | 2014-02-13 16:06:18 |
| R50.htm | 21035 | 2014-02-13 16:06:18 |
| R51.htm | 24489 | 2014-02-13 16:06:18 |
| R52.htm | 60854 | 2014-02-13 16:06:18 |
| R53.htm | 29530 | 2014-02-13 16:06:18 |
| R54.htm | 19405 | 2014-02-13 16:06:18 |
| R55.htm | 14642 | 2014-02-13 16:06:18 |
| R56.htm | 8634 | 2014-02-13 16:06:18 |
| R57.htm | 24788 | 2014-02-13 16:06:18 |
| R58.htm | 16011 | 2014-02-13 16:06:18 |
| R59.htm | 33574 | 2014-02-13 16:06:18 |
| R6.htm | 5286 | 2014-02-13 16:06:18 |
| R60.htm | 58578 | 2014-02-13 16:06:18 |
| R61.htm | 211051 | 2014-02-13 16:06:18 |
| R62.htm | 17259 | 2014-02-13 16:06:18 |
| R63.htm | 38301 | 2014-02-13 16:06:18 |
| R64.htm | 108024 | 2014-02-13 16:06:18 |
| R65.htm | 13783 | 2014-02-13 16:06:18 |
| R66.htm | 22089 | 2014-02-13 16:06:18 |
| R67.htm | 62915 | 2014-02-13 16:06:18 |
| R68.htm | 42238 | 2014-02-13 16:06:18 |
| R69.htm | 30273 | 2014-02-13 16:06:18 |
| R7.htm | 107888 | 2014-02-13 16:06:18 |
| R70.htm | 33005 | 2014-02-13 16:06:18 |
| R71.htm | 14110 | 2014-02-13 16:06:18 |
| R72.htm | 8015 | 2014-02-13 16:06:18 |
| R73.htm | 41841 | 2014-02-13 16:06:18 |
| R74.htm | 19185 | 2014-02-13 16:06:18 |
| R75.htm | 98727 | 2014-02-13 16:06:18 |
| R76.htm | 17298 | 2014-02-13 16:06:18 |
| R77.htm | 7071 | 2014-02-13 16:06:18 |
| R78.htm | 12953 | 2014-02-13 16:06:18 |
| R79.htm | 20256 | 2014-02-13 16:06:18 |
| R8.htm | 6933 | 2014-02-13 16:06:18 |
| R9.htm | 39917 | 2014-02-13 16:06:18 |
| report.css | 2740 | 2014-02-13 16:06:18 |
| Show.js | 1410 | 2014-02-13 16:06:18 |