Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001718108-23-000017-index-headers.html | 2023-08-02 07:00:51 | |
| 0001718108-23-000017-index.html | 2023-08-02 07:00:51 | |
| 0001718108-23-000017.txt | 2023-08-02 07:00:51 | |
 0001718108-23-000017-xbrl.zip | 18293 | 2023-08-02 07:00:51 |
| FilingSummary.xml | 1651 | 2023-08-02 07:00:51 |
| Financial_Report.xlsx | 5728 | 2023-08-02 07:00:51 |
| MetaLinks.json | 18569 | 2023-08-02 07:00:51 |
| R1.htm | 41342 | 2023-08-02 07:00:51 |
| report.css | 2767 | 2023-08-02 07:00:51 |
| Show.js | 1085 | 2023-08-02 07:00:51 |
| surf-20230802.htm | 28565 | 2023-08-02 07:00:51 |
| surf-20230802.xsd | 1925 | 2023-08-02 07:00:51 |
| surf-20230802_htm.xml | 2900 | 2023-08-02 07:00:51 |
| surf-20230802_lab.xml | 25850 | 2023-08-02 07:00:51 |
| surf-20230802_pre.xml | 13597 | 2023-08-02 07:00:51 |
| surf-822023xex991.htm | 61773 | 2023-08-02 07:00:51 |
 surfacelogo.gif | 12839 | 2023-08-02 07:00:51 |