Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001104659-22-071491-index-headers.html | 2022-06-15 16:50:52 | |
| 0001104659-22-071491-index.html | 2022-06-15 16:50:52 | |
| 0001104659-22-071491.txt | 2022-06-15 16:50:52 | |
 0001104659-22-071491-xbrl.zip | 13805 | 2022-06-15 16:50:52 |
| FilingSummary.xml | 1642 | 2022-06-15 16:50:52 |
| Financial_Report.xlsx | 5700 | 2022-06-15 16:50:52 |
| MetaLinks.json | 37760 | 2022-06-15 16:50:52 |
| R1.htm | 40252 | 2022-06-15 16:50:52 |
| report.css | 2767 | 2022-06-15 16:50:52 |
| Show.js | 1084 | 2022-06-15 16:50:52 |
| spok-20220615.xsd | 3021 | 2022-06-15 16:50:52 |
| spok-20220615_lab.xml | 34476 | 2022-06-15 16:50:52 |
| spok-20220615_pre.xml | 22587 | 2022-06-15 16:50:52 |
| tm2218516d1_8k.htm | 36028 | 2022-06-15 16:50:52 |
| tm2218516d1_8k_htm.xml | 3615 | 2022-06-15 16:50:52 |
| tm2218516d1_ex4-1.htm | 12401 | 2022-06-15 16:50:52 |