Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001651562-26-000029-index-headers.html | 2026-04-30 17:08:06 | |
| 0001651562-26-000029-index.html | 2026-04-30 17:08:06 | |
| 0001651562-26-000029.txt | 2026-04-30 17:08:06 | |
 0001651562-26-000029-xbrl.zip | 1175837 | 2026-04-30 17:08:06 |
| cour-20251231.htm | 994265 | 2026-04-30 17:08:06 |
| cour-20251231.xsd | 2720 | 2026-04-30 17:08:06 |
| cour-20251231xexx31310ka.htm | 4642 | 2026-04-30 17:08:06 |
| cour-20251231xexx31410ka.htm | 4664 | 2026-04-30 17:08:06 |
| cour-20251231_def.xml | 3276 | 2026-04-30 17:08:06 |
 cour-20251231_g1.jpg | 636742 | 2026-04-30 17:08:06 |
 cour-20251231_g10.jpg | 65977 | 2026-04-30 17:08:06 |
 cour-20251231_g2.jpg | 338925 | 2026-04-30 17:08:06 |
 cour-20251231_g3.jpg | 3095 | 2026-04-30 17:08:06 |
 cour-20251231_g4.jpg | 5292 | 2026-04-30 17:08:06 |
 cour-20251231_g5.jpg | 8246 | 2026-04-30 17:08:06 |
 cour-20251231_g6.jpg | 7660 | 2026-04-30 17:08:06 |
 cour-20251231_g7.jpg | 7549 | 2026-04-30 17:08:06 |
 cour-20251231_g8.jpg | 95832 | 2026-04-30 17:08:06 |
 cour-20251231_g9.jpg | 38134 | 2026-04-30 17:08:06 |
| cour-20251231_htm.xml | 21617 | 2026-04-30 17:08:06 |
| cour-20251231_lab.xml | 135111 | 2026-04-30 17:08:06 |
| cour-20251231_pre.xml | 72699 | 2026-04-30 17:08:06 |
| FilingSummary.xml | 3176 | 2026-04-30 17:08:06 |
| MetaLinks.json | 104589 | 2026-04-30 17:08:06 |
| R1.htm | 68346 | 2026-04-30 17:08:06 |
| R2.htm | 35543 | 2026-04-30 17:08:06 |
| R3.htm | 4370 | 2026-04-30 17:08:06 |
| report.css | 2767 | 2026-04-30 17:08:06 |
| Show.js | 1085 | 2026-04-30 17:08:06 |