Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001289945-20-000082-index-headers.html | 2020-12-18 16:30:16 | |
| 0001289945-20-000082-index.html | 2020-12-18 16:30:16 | |
| 0001289945-20-000082.txt | 2020-12-18 16:30:16 | |
 0001289945-20-000082-xbrl.zip | 12204 | 2020-12-18 16:30:16 |
| FilingSummary.xml | 1713 | 2020-12-18 16:30:16 |
| Financial_Report.xlsx | 5433 | 2020-12-18 16:30:16 |
| MetaLinks.json | 17458 | 2020-12-18 16:30:16 |
| R1.htm | 36972 | 2020-12-18 16:30:16 |
| report.css | 2767 | 2020-12-18 16:30:16 |
| Show.js | 1085 | 2020-12-18 16:30:16 |
| spok-20201218.htm | 41501 | 2020-12-18 16:30:16 |
| spok-20201218.xsd | 2449 | 2020-12-18 16:30:16 |
| spok-20201218_cal.xml | 738 | 2020-12-18 16:30:16 |
| spok-20201218_def.xml | 1683 | 2020-12-18 16:30:16 |
| spok-20201218_htm.xml | 10593 | 2020-12-18 16:30:16 |
| spok-20201218_lab.xml | 24319 | 2020-12-18 16:30:16 |
| spok-20201218_pre.xml | 12686 | 2020-12-18 16:30:16 |