Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001558370-20-008543-index-headers.html | 2020-07-29 06:06:22 | |
| 0001558370-20-008543-index.html | 2020-07-29 06:06:22 | |
| 0001558370-20-008543.txt | 2020-07-29 06:06:22 | |
 0001558370-20-008543-xbrl.zip | 76545 | 2020-07-29 06:06:22 |
| arcb-20200729.xsd | 3261 | 2020-07-29 06:06:22 |
| arcb-20200729x8k.htm | 55667 | 2020-07-29 06:06:22 |
| arcb-20200729x8k_htm.xml | 4654 | 2020-07-29 06:06:22 |
| arcb-20200729xex99d1.htm | 1591486 | 2020-07-29 06:06:22 |
 arcb-20200729xex99d1001.jpg | 7238 | 2020-07-29 06:06:22 |
| arcb-20200729xex99d2.htm | 173977 | 2020-07-29 06:06:22 |
| arcb-20200729_lab.xml | 15501 | 2020-07-29 06:06:22 |
| arcb-20200729_pre.xml | 10521 | 2020-07-29 06:06:22 |
| FilingSummary.xml | 1773 | 2020-07-29 06:06:22 |
| Financial_Report.xlsx | 5450 | 2020-07-29 06:06:22 |
| MetaLinks.json | 16620 | 2020-07-29 06:06:22 |
| R1.htm | 38577 | 2020-07-29 06:06:22 |
| report.css | 2767 | 2020-07-29 06:06:22 |
| Show.js | 1085 | 2020-07-29 06:06:22 |