Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001651562-25-000035-index-headers.html | 2025-05-01 16:12:01 | |
| 0001651562-25-000035-index.html | 2025-05-01 16:12:01 | |
| 0001651562-25-000035.txt | 2025-05-01 16:12:01 | |
 0001651562-25-000035-xbrl.zip | 258956 | 2025-05-01 16:12:01 |
| cour-20250331.htm | 1382129 | 2025-05-01 16:12:01 |
| cour-20250331.xsd | 41217 | 2025-05-01 16:12:01 |
| cour-20250331xexx103.htm | 49051 | 2025-05-01 16:12:01 |
| cour-20250331xexx311.htm | 10741 | 2025-05-01 16:12:01 |
| cour-20250331xexx312.htm | 10526 | 2025-05-01 16:12:01 |
| cour-20250331xexx321.htm | 5128 | 2025-05-01 16:12:01 |
| cour-20250331xexx322.htm | 4913 | 2025-05-01 16:12:01 |
| cour-20250331_cal.xml | 61449 | 2025-05-01 16:12:01 |
| cour-20250331_def.xml | 176413 | 2025-05-01 16:12:01 |
| cour-20250331_htm.xml | 695181 | 2025-05-01 16:12:01 |
| cour-20250331_lab.xml | 568981 | 2025-05-01 16:12:01 |
| cour-20250331_pre.xml | 388463 | 2025-05-01 16:12:01 |
| FilingSummary.xml | 37141 | 2025-05-01 16:12:01 |
| Financial_Report.xlsx | 82174 | 2025-05-01 16:12:01 |
 image_0.jpg | 4204 | 2025-05-01 16:12:01 |
| MetaLinks.json | 820287 | 2025-05-01 16:12:01 |
| R1.htm | 51547 | 2025-05-01 16:12:01 |
| R10.htm | 19370 | 2025-05-01 16:12:01 |
| R11.htm | 21533 | 2025-05-01 16:12:01 |
| R12.htm | 61846 | 2025-05-01 16:12:01 |
| R13.htm | 5203 | 2025-05-01 16:12:01 |
| R14.htm | 9108 | 2025-05-01 16:12:01 |
| R15.htm | 19104 | 2025-05-01 16:12:01 |
| R16.htm | 12687 | 2025-05-01 16:12:01 |
| R17.htm | 10343 | 2025-05-01 16:12:01 |
| R18.htm | 69463 | 2025-05-01 16:12:01 |
| R19.htm | 8289 | 2025-05-01 16:12:01 |
| R2.htm | 103127 | 2025-05-01 16:12:01 |
| R20.htm | 65074 | 2025-05-01 16:12:01 |
| R21.htm | 7599 | 2025-05-01 16:12:01 |
| R22.htm | 14478 | 2025-05-01 16:12:01 |
| R23.htm | 8465 | 2025-05-01 16:12:01 |
| R24.htm | 30180 | 2025-05-01 16:12:01 |
| R25.htm | 16593 | 2025-05-01 16:12:01 |
| R26.htm | 21794 | 2025-05-01 16:12:01 |
| R27.htm | 72457 | 2025-05-01 16:12:01 |
| R28.htm | 21018 | 2025-05-01 16:12:01 |
| R29.htm | 64827 | 2025-05-01 16:12:01 |
| R3.htm | 24064 | 2025-05-01 16:12:01 |
| R30.htm | 59970 | 2025-05-01 16:12:01 |
| R31.htm | 5064 | 2025-05-01 16:12:01 |
| R32.htm | 16816 | 2025-05-01 16:12:01 |
| R33.htm | 6587 | 2025-05-01 16:12:01 |
| R34.htm | 5621 | 2025-05-01 16:12:01 |
| R35.htm | 18806 | 2025-05-01 16:12:01 |
| R36.htm | 13864 | 2025-05-01 16:12:01 |
| R37.htm | 10371 | 2025-05-01 16:12:01 |
| R38.htm | 19793 | 2025-05-01 16:12:01 |
| R39.htm | 13607 | 2025-05-01 16:12:01 |
| R4.htm | 84335 | 2025-05-01 16:12:01 |
| R40.htm | 17917 | 2025-05-01 16:12:01 |
| R41.htm | 11813 | 2025-05-01 16:12:01 |
| R42.htm | 19281 | 2025-05-01 16:12:01 |
| R43.htm | 4522 | 2025-05-01 16:12:01 |
| R44.htm | 4593 | 2025-05-01 16:12:01 |
| R45.htm | 27417 | 2025-05-01 16:12:01 |
| R46.htm | 14934 | 2025-05-01 16:12:01 |
| R47.htm | 10279 | 2025-05-01 16:12:01 |
| R48.htm | 12331 | 2025-05-01 16:12:01 |
| R49.htm | 100004 | 2025-05-01 16:12:01 |
| R5.htm | 21159 | 2025-05-01 16:12:01 |
| R50.htm | 41775 | 2025-05-01 16:12:01 |
| R51.htm | 40520 | 2025-05-01 16:12:01 |
| R52.htm | 27014 | 2025-05-01 16:12:01 |
| R53.htm | 12610 | 2025-05-01 16:12:01 |
| R54.htm | 11184 | 2025-05-01 16:12:01 |
| R55.htm | 4863 | 2025-05-01 16:12:01 |
| R56.htm | 47296 | 2025-05-01 16:12:01 |
| R57.htm | 16114 | 2025-05-01 16:12:01 |
| R58.htm | 8625 | 2025-05-01 16:12:01 |
| R59.htm | 14353 | 2025-05-01 16:12:01 |
| R6.htm | 57204 | 2025-05-01 16:12:01 |
| R7.htm | 80801 | 2025-05-01 16:12:01 |
| R8.htm | 10477 | 2025-05-01 16:12:01 |
| R9.htm | 13489 | 2025-05-01 16:12:01 |
| report.css | 2767 | 2025-05-01 16:12:01 |
| Show.js | 1085 | 2025-05-01 16:12:01 |