Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000088205-22-000019-index-headers.html | 2022-05-04 16:21:11 | |
| 0000088205-22-000019-index.html | 2022-05-04 16:21:11 | |
| 0000088205-22-000019.txt | 2022-05-04 16:21:11 | |
 0000088205-22-000019-xbrl.zip | 31730 | 2022-05-04 16:21:11 |
| FilingSummary.xml | 1654 | 2022-05-04 16:21:11 |
| Financial_Report.xlsx | 5670 | 2022-05-04 16:21:11 |
| MetaLinks.json | 17026 | 2022-05-04 16:21:11 |
| q12022pressrelease.htm | 442416 | 2022-05-04 16:21:11 |
| R1.htm | 40227 | 2022-05-04 16:21:11 |
| report.css | 2767 | 2022-05-04 16:21:11 |
| Show.js | 1084 | 2022-05-04 16:21:11 |
| spxc-20220504.htm | 49278 | 2022-05-04 16:21:11 |
| spxc-20220504.xsd | 1900 | 2022-05-04 16:21:11 |
| spxc-20220504_htm.xml | 10966 | 2022-05-04 16:21:11 |
| spxc-20220504_lab.xml | 25149 | 2022-05-04 16:21:11 |
| spxc-20220504_pre.xml | 13048 | 2022-05-04 16:21:11 |