Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000930413-15-002453-index-headers.html | 2015-05-12 16:15:17 | |
| 0000930413-15-002453-index.html | 2015-05-12 16:15:17 | |
| 0000930413-15-002453.txt | 2015-05-12 16:15:17 | |
 0000930413-15-002453-xbrl.zip | 86804 | 2015-05-12 16:15:17 |
| arkr-20150328.xml | 295678 | 2015-05-12 16:15:17 |
| arkr-20150328.xsd | 52582 | 2015-05-12 16:15:17 |
| arkr-20150328_cal.xml | 43844 | 2015-05-12 16:15:17 |
| arkr-20150328_def.xml | 183607 | 2015-05-12 16:15:17 |
| arkr-20150328_lab.xml | 298280 | 2015-05-12 16:15:17 |
| arkr-20150328_pre.xml | 192118 | 2015-05-12 16:15:17 |
| c81373_10q.htm | 344777 | 2015-05-12 16:15:17 |
| c81373_ex31-1.htm | 12517 | 2015-05-12 16:15:17 |
| c81373_ex31-2.htm | 11977 | 2015-05-12 16:15:17 |
| c81373_ex32.htm | 5628 | 2015-05-12 16:15:17 |
| FilingSummary.xml | 21285 | 2015-05-12 16:15:17 |
| Financial_Report.xls | 292494 | 2015-05-12 16:15:17 |
| Financial_Report.xlsx | 81249 | 2015-05-12 16:15:17 |
| R1.htm | 27407 | 2015-05-12 16:15:17 |
| R10.htm | 16544 | 2015-05-12 16:15:17 |
| R11.htm | 6772 | 2015-05-12 16:15:17 |
| R12.htm | 8260 | 2015-05-12 16:15:17 |
| R13.htm | 9341 | 2015-05-12 16:15:17 |
| R14.htm | 7648 | 2015-05-12 16:15:17 |
| R15.htm | 12899 | 2015-05-12 16:15:17 |
| R16.htm | 8477 | 2015-05-12 16:15:17 |
| R17.htm | 24680 | 2015-05-12 16:15:17 |
| R18.htm | 8265 | 2015-05-12 16:15:17 |
| R19.htm | 9445 | 2015-05-12 16:15:17 |
| R2.htm | 132163 | 2015-05-12 16:15:17 |
| R20.htm | 5907 | 2015-05-12 16:15:17 |
| R21.htm | 33946 | 2015-05-12 16:15:17 |
| R22.htm | 23737 | 2015-05-12 16:15:17 |
| R23.htm | 17056 | 2015-05-12 16:15:17 |
| R24.htm | 12485 | 2015-05-12 16:15:17 |
| R25.htm | 20675 | 2015-05-12 16:15:17 |
| R26.htm | 35353 | 2015-05-12 16:15:17 |
| R27.htm | 5255 | 2015-05-12 16:15:17 |
| R28.htm | 43510 | 2015-05-12 16:15:17 |
| R29.htm | 40159 | 2015-05-12 16:15:17 |
| R3.htm | 42520 | 2015-05-12 16:15:17 |
| R30.htm | 28790 | 2015-05-12 16:15:17 |
| R31.htm | 15890 | 2015-05-12 16:15:17 |
| R32.htm | 18600 | 2015-05-12 16:15:17 |
| R33.htm | 40662 | 2015-05-12 16:15:17 |
| R34.htm | 54173 | 2015-05-12 16:15:17 |
| R35.htm | 18393 | 2015-05-12 16:15:17 |
| R36.htm | 5144 | 2015-05-12 16:15:17 |
| R37.htm | 39071 | 2015-05-12 16:15:17 |
| R38.htm | 46452 | 2015-05-12 16:15:17 |
| R39.htm | 6993 | 2015-05-12 16:15:17 |
| R4.htm | 104673 | 2015-05-12 16:15:17 |
| R40.htm | 41587 | 2015-05-12 16:15:17 |
| R41.htm | 5546 | 2015-05-12 16:15:17 |
| R5.htm | 67646 | 2015-05-12 16:15:17 |
| R6.htm | 10170 | 2015-05-12 16:15:17 |
| R7.htm | 125252 | 2015-05-12 16:15:17 |
| R8.htm | 15468 | 2015-05-12 16:15:17 |
| R9.htm | 21679 | 2015-05-12 16:15:17 |
| report.css | 2740 | 2015-05-12 16:15:17 |
| Show.js | 1410 | 2015-05-12 16:15:17 |