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| 0001558370-17-004007-index.html | 2017-05-09 16:42:43 | |
| 0001558370-17-004007.txt | 2017-05-09 16:42:43 | |
 0001558370-17-004007-xbrl.zip | 193208 | 2017-05-09 16:42:43 |
| arcb-20170331.xml | 2657240 | 2017-05-09 16:42:43 |
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| arcb-20170331ex312c337c2.htm | 13487 | 2017-05-09 16:42:43 |
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| arcb-20170331xex32.htm | 12847 | 2017-05-09 16:42:43 |
| arcb-20170331_cal.xml | 109028 | 2017-05-09 16:42:43 |
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| FilingSummary.xml | 45337 | 2017-05-09 16:42:43 |
| Financial_Report.xlsx | 85315 | 2017-05-09 16:42:43 |
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| report.css | 2767 | 2017-05-09 16:42:43 |
| Show.js | 1410 | 2017-05-09 16:42:43 |