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| 0001558370-23-007035-index.html | 2023-04-27 15:51:18 | |
| 0001558370-23-007035.txt | 2023-04-27 15:51:18 | |
 0001558370-23-007035-xbrl.zip | 267042 | 2023-04-27 15:51:18 |
| arch-20230331.xsd | 58318 | 2023-04-27 15:51:18 |
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| arch-20230331xex31d2.htm | 12003 | 2023-04-27 15:51:18 |
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| report.css | 2767 | 2023-04-27 15:51:18 |
| Show.js | 1085 | 2023-04-27 15:51:18 |