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| 0001647639-26-000048-index.html | 2026-05-19 09:00:15 | |
| 0001647639-26-000048.txt | 2026-05-19 09:00:15 | |
 0001647639-26-000048-xbrl.zip | 11447 | 2026-05-19 09:00:15 |
| FilingSummary.xml | 1643 | 2026-05-19 09:00:15 |
| MetaLinks.json | 17720 | 2026-05-19 09:00:15 |
| R1.htm | 39601 | 2026-05-19 09:00:15 |
| report.css | 2766 | 2026-05-19 09:00:15 |
| Show.js | 1084 | 2026-05-19 09:00:15 |
| upst-20260519.htm | 27179 | 2026-05-19 09:00:15 |
| upst-20260519.xsd | 1819 | 2026-05-19 09:00:15 |
| upst-20260519_htm.xml | 2825 | 2026-05-19 09:00:15 |
| upst-20260519_lab.xml | 22548 | 2026-05-19 09:00:15 |
| upst-20260519_pre.xml | 13074 | 2026-05-19 09:00:15 |
| upst991newbodq22026.htm | 6202 | 2026-05-19 09:00:15 |