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|---|---|---|
 0000930413-19-000404-index-headers.html | 2019-02-12 16:16:18 | |
| 0000930413-19-000404-index.html | 2019-02-12 16:16:18 | |
| 0000930413-19-000404.txt | 2019-02-12 16:16:18 | |
 0000930413-19-000404-xbrl.zip | 87304 | 2019-02-12 16:16:18 |
| arkr-20181229.xml | 281656 | 2019-02-12 16:16:18 |
| arkr-20181229.xsd | 45616 | 2019-02-12 16:16:18 |
| arkr-20181229_cal.xml | 32164 | 2019-02-12 16:16:18 |
| arkr-20181229_def.xml | 179141 | 2019-02-12 16:16:18 |
| arkr-20181229_lab.xml | 291882 | 2019-02-12 16:16:18 |
| arkr-20181229_pre.xml | 183299 | 2019-02-12 16:16:18 |
| c92948_10q.htm | 277009 | 2019-02-12 16:16:18 |
| c92948_ex31-1.htm | 9275 | 2019-02-12 16:16:18 |
| c92948_ex31-2.htm | 9490 | 2019-02-12 16:16:18 |
| c92948_ex32.htm | 4194 | 2019-02-12 16:16:18 |
| FilingSummary.xml | 22888 | 2019-02-12 16:16:18 |
| Financial_Report.xlsx | 46588 | 2019-02-12 16:16:18 |
| R1.htm | 25720 | 2019-02-12 16:16:18 |
| R10.htm | 5139 | 2019-02-12 16:16:18 |
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| R30.htm | 92390 | 2019-02-12 16:16:18 |
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| R8.htm | 18928 | 2019-02-12 16:16:18 |
| R9.htm | 16165 | 2019-02-12 16:16:18 |
| report.css | 2767 | 2019-02-12 16:16:18 |
| Show.js | 1085 | 2019-02-12 16:16:18 |