Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001104659-21-002764-index-headers.html | 2021-01-11 09:10:27 | |
| 0001104659-21-002764-index.html | 2021-01-11 09:10:27 | |
| 0001104659-21-002764.txt | 2021-01-11 09:10:27 | |
 0001104659-21-002764-xbrl.zip | 13439 | 2021-01-11 09:10:27 |
| arcb-20210111.xsd | 3184 | 2021-01-11 09:10:27 |
| arcb-20210111_lab.xml | 34592 | 2021-01-11 09:10:27 |
| arcb-20210111_pre.xml | 22709 | 2021-01-11 09:10:27 |
| FilingSummary.xml | 1635 | 2021-01-11 09:10:27 |
| Financial_Report.xlsx | 5429 | 2021-01-11 09:10:27 |
| MetaLinks.json | 38554 | 2021-01-11 09:10:27 |
| R1.htm | 38590 | 2021-01-11 09:10:27 |
| report.css | 2767 | 2021-01-11 09:10:27 |
| Show.js | 1085 | 2021-01-11 09:10:27 |
| tm212253d1_8k.htm | 27205 | 2021-01-11 09:10:27 |
| tm212253d1_8k_htm.xml | 3476 | 2021-01-11 09:10:27 |
| tm212253d1_ex99-1.htm | 8332 | 2021-01-11 09:10:27 |
 tm212253d1_ex99-1img001.jpg | 29145 | 2021-01-11 09:10:27 |