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|---|---|---|
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| 0000930413-17-002136-index.html | 2017-05-16 16:25:27 | |
| 0000930413-17-002136.txt | 2017-05-16 16:25:27 | |
 0000930413-17-002136-xbrl.zip | 97493 | 2017-05-16 16:25:27 |
| arkr-20170401.xml | 332239 | 2017-05-16 16:25:27 |
| arkr-20170401.xsd | 56480 | 2017-05-16 16:25:27 |
| arkr-20170401_cal.xml | 44767 | 2017-05-16 16:25:27 |
| arkr-20170401_def.xml | 211487 | 2017-05-16 16:25:27 |
| arkr-20170401_lab.xml | 330399 | 2017-05-16 16:25:27 |
| arkr-20170401_pre.xml | 217346 | 2017-05-16 16:25:27 |
| c88394_10q.htm | 417322 | 2017-05-16 16:25:27 |
| c88394_ex31-1.htm | 12146 | 2017-05-16 16:25:27 |
| c88394_ex31-2.htm | 11216 | 2017-05-16 16:25:27 |
| c88394_ex32.htm | 5302 | 2017-05-16 16:25:27 |
| FilingSummary.xml | 26510 | 2017-05-16 16:25:27 |
| Financial_Report.xlsx | 51776 | 2017-05-16 16:25:27 |
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| report.css | 2767 | 2017-05-16 16:25:27 |
| Show.js | 1410 | 2017-05-16 16:25:27 |