Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001628280-21-021315-index-headers.html | 2021-11-03 07:59:19 | |
| 0001628280-21-021315-index.html | 2021-11-03 07:59:19 | |
| 0001628280-21-021315.txt | 2021-11-03 07:59:19 | |
 0001628280-21-021315-xbrl.zip | 31728 | 2021-11-03 07:59:19 |
| FilingSummary.xml | 1680 | 2021-11-03 07:59:19 |
| Financial_Report.xlsx | 5710 | 2021-11-03 07:59:19 |
 logoa11a.jpg | 10993 | 2021-11-03 07:59:19 |
| MetaLinks.json | 17340 | 2021-11-03 07:59:19 |
| R1.htm | 39672 | 2021-11-03 07:59:19 |
| report.css | 2767 | 2021-11-03 07:59:19 |
| Show.js | 1085 | 2021-11-03 07:59:19 |
| spr-20211103.htm | 35914 | 2021-11-03 07:59:19 |
| spr-20211103.xsd | 1964 | 2021-11-03 07:59:19 |
| spr-20211103_htm.xml | 11341 | 2021-11-03 07:59:19 |
| spr-20211103_lab.xml | 24275 | 2021-11-03 07:59:19 |
| spr-20211103_pre.xml | 12691 | 2021-11-03 07:59:19 |
| spr_20211103-8kex99.htm | 395584 | 2021-11-03 07:59:19 |