Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001289945-21-000054-index-headers.html | 2021-08-31 08:44:44 | |
| 0001289945-21-000054-index.html | 2021-08-31 08:44:44 | |
| 0001289945-21-000054.txt | 2021-08-31 08:44:44 | |
 0001289945-21-000054-xbrl.zip | 14619 | 2021-08-31 08:44:44 |
| ex991pressreleaseacaciaoff.htm | 13380 | 2021-08-31 08:44:44 |
| FilingSummary.xml | 1678 | 2021-08-31 08:44:44 |
| Financial_Report.xlsx | 5689 | 2021-08-31 08:44:44 |
 image4.jpg | 54321 | 2021-08-31 08:44:44 |
 image_0.jpg | 12648 | 2021-08-31 08:44:44 |
| MetaLinks.json | 17017 | 2021-08-31 08:44:44 |
| R1.htm | 38600 | 2021-08-31 08:44:44 |
| report.css | 2767 | 2021-08-31 08:44:44 |
| Show.js | 1085 | 2021-08-31 08:44:44 |
| spok-20210830.htm | 42546 | 2021-08-31 08:44:44 |
| spok-20210830.xsd | 1928 | 2021-08-31 08:44:44 |
| spok-20210830_htm.xml | 11077 | 2021-08-31 08:44:44 |
| spok-20210830_lab.xml | 24137 | 2021-08-31 08:44:44 |
| spok-20210830_pre.xml | 12536 | 2021-08-31 08:44:44 |