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| 0000930413-16-007124-index.html | 2016-05-13 16:02:36 | |
| 0000930413-16-007124.txt | 2016-05-13 16:02:36 | |
 0000930413-16-007124-xbrl.zip | 93780 | 2016-05-13 16:02:36 |
| arkr-20160402.xml | 302748 | 2016-05-13 16:02:36 |
| arkr-20160402.xsd | 55604 | 2016-05-13 16:02:36 |
| arkr-20160402_cal.xml | 43787 | 2016-05-13 16:02:36 |
| arkr-20160402_def.xml | 203103 | 2016-05-13 16:02:36 |
| arkr-20160402_lab.xml | 325395 | 2016-05-13 16:02:36 |
| arkr-20160402_pre.xml | 209423 | 2016-05-13 16:02:36 |
| c84972_10q.htm | 375151 | 2016-05-13 16:02:36 |
| c84972_ex31-1.htm | 12296 | 2016-05-13 16:02:36 |
| c84972_ex31-2.htm | 12543 | 2016-05-13 16:02:36 |
| c84972_ex32.htm | 5300 | 2016-05-13 16:02:36 |
| FilingSummary.xml | 25664 | 2016-05-13 16:02:36 |
| Financial_Report.xlsx | 49765 | 2016-05-13 16:02:36 |
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| report.css | 2767 | 2016-05-13 16:02:36 |
| Show.js | 1410 | 2016-05-13 16:02:36 |