Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001851734-22-000366-index-headers.html | 2022-07-08 06:03:36 | |
| 0001851734-22-000366-index.html | 2022-07-08 06:03:36 | |
| 0001851734-22-000366.txt | 2022-07-08 06:03:36 | |
 0001851734-22-000366-xbrl.zip | 126945 | 2022-07-08 06:03:36 |
| arch20220707_8k.htm | 52635 | 2022-07-08 06:03:36 |
| arch20220707_8k_htm.xml | 2415 | 2022-07-08 06:03:36 |
| ex_393517.htm | 168277 | 2022-07-08 06:03:36 |
| ex_393518.htm | 127463 | 2022-07-08 06:03:36 |
| ex_393519.htm | 11848 | 2022-07-08 06:03:36 |
| ex_393556.htm | 91485 | 2022-07-08 06:03:36 |
| ex_393557.htm | 96236 | 2022-07-08 06:03:36 |
| ex_393558.htm | 135602 | 2022-07-08 06:03:36 |
| FilingSummary.xml | 1947 | 2022-07-08 06:03:36 |
| Financial_Report.xlsx | 5627 | 2022-07-08 06:03:36 |
| MetaLinks.json | 17791 | 2022-07-08 06:03:36 |
| noticker-20220706.xsd | 3632 | 2022-07-08 06:03:36 |
| noticker-20220706_def.xml | 10847 | 2022-07-08 06:03:36 |
| noticker-20220706_lab.xml | 14479 | 2022-07-08 06:03:36 |
| noticker-20220706_pre.xml | 10893 | 2022-07-08 06:03:36 |
| R1.htm | 35557 | 2022-07-08 06:03:36 |
| report.css | 2767 | 2022-07-08 06:03:36 |
| Show.js | 1085 | 2022-07-08 06:03:36 |